This chapter discusses the Internet and the World Wide Web. It covers the evolution of the Internet from ARPANET to today's Internet and the development of the World Wide Web. The chapter outlines the various individuals and organizations that make up the Internet community, such as users, internet service providers, and infrastructure companies. It also describes different options for connecting to the Internet, like broadband, dial-up, Wi-Fi, and mobile wireless. Additional topics include selecting an internet service provider, setting up a computer, searching the internet, and common internet applications.
This document discusses the evolution of the Internet from its origins as ARPANET in 1969 to today's World Wide Web. It describes the various entities that make up the Internet community including users, internet service providers, content providers, infrastructure companies, and government organizations. It also outlines options for connecting to the Internet, such as dial-up, broadband, wireless and mobile connections. Key considerations for selecting a device, connection type, and internet service provider are reviewed.
This document discusses the evolution of the Internet and the World Wide Web. It describes how the Internet originated from ARPANET and evolved into a global network. It also discusses the development of the World Wide Web from early text-based pages to today's graphical content. The document outlines the various individuals and groups that make up the Internet community, such as users, internet service providers, and infrastructure companies. It also describes common methods for connecting to the Internet and selecting an internet service provider.
Understanding Computers: Today and Tomorrow, 13th Edition Chapter 8 - The Int...yaminohime
This chapter covers:
The evolution of the Internet
The Internet community
Different options for connecting to the Internet
Internet searching
Common Internet applications available via the Internet
Societal issues that apply to Internet use
The chapter discusses the evolution of the Internet from its origins as ARPANET connecting a few computers to today's massive global network. It describes the various groups that make up the Internet community such as users, internet service providers, and content providers. The chapter covers options for connecting to the Internet including types of connections like broadband, selecting an internet service provider, and setting up a computer to access the internet. It also discusses using search engines to find information online and common internet applications.
The document discusses the evolution and components of the Internet. It explains that the Internet began as ARPANET, connecting a few computers, and eventually evolved into today's network linking millions of devices globally. It also describes the development of the World Wide Web in 1989 by Tim Berners-Lee as a system of interlinked web pages accessible via the Internet. Finally, it outlines the various groups that comprise the modern Internet community, including users, internet service providers, web developers, and infrastructure companies.
This document provides an overview of computer networks from Understanding Computers: Today and Tomorrow, 15th Edition. It defines a computer network and its purpose of connecting devices to share resources and communicate electronically. It describes common network applications like the internet, phone networks, and GPS. It also covers network characteristics such as wired vs wireless connections, common topologies like star and bus, and different network sizes from personal to wide area networks.
The document provides a history of the development of the Internet from the 1950s to present day. It describes how the Internet originated as a US government program called ARPANET to enable communication between researchers. Key developments included the introduction of packet switching in the 1960s, the establishment of TCP/IP protocols in the 1970s, and the creation of the World Wide Web by Tim Berners-Lee in the 1990s, which launched the Internet's commercial use and popularity. The document also outlines common modern Internet applications and services such as web browsers, search engines, domain names, and how individuals and businesses connect to access the Internet.
This document provides an overview of internet and email. It begins by discussing the history of communication and how computer networks have enhanced communication methods. It defines computer networks and types of networks classified by geographical coverage, including local area networks (LANs), metropolitan area networks (MANs) and wide area networks (WANs). The document then defines the internet and how it is administered without central ownership. It discusses internet services like the world wide web, email, and how to access the internet through browsers and search engines. Finally, it covers topics like internet connectivity requirements, types of connections, and how to load websites and search for information online.
This document discusses the evolution of the Internet from its origins as ARPANET in 1969 to today's World Wide Web. It describes the various entities that make up the Internet community including users, internet service providers, content providers, infrastructure companies, and government organizations. It also outlines options for connecting to the Internet, such as dial-up, broadband, wireless and mobile connections. Key considerations for selecting a device, connection type, and internet service provider are reviewed.
This document discusses the evolution of the Internet and the World Wide Web. It describes how the Internet originated from ARPANET and evolved into a global network. It also discusses the development of the World Wide Web from early text-based pages to today's graphical content. The document outlines the various individuals and groups that make up the Internet community, such as users, internet service providers, and infrastructure companies. It also describes common methods for connecting to the Internet and selecting an internet service provider.
Understanding Computers: Today and Tomorrow, 13th Edition Chapter 8 - The Int...yaminohime
This chapter covers:
The evolution of the Internet
The Internet community
Different options for connecting to the Internet
Internet searching
Common Internet applications available via the Internet
Societal issues that apply to Internet use
The chapter discusses the evolution of the Internet from its origins as ARPANET connecting a few computers to today's massive global network. It describes the various groups that make up the Internet community such as users, internet service providers, and content providers. The chapter covers options for connecting to the Internet including types of connections like broadband, selecting an internet service provider, and setting up a computer to access the internet. It also discusses using search engines to find information online and common internet applications.
The document discusses the evolution and components of the Internet. It explains that the Internet began as ARPANET, connecting a few computers, and eventually evolved into today's network linking millions of devices globally. It also describes the development of the World Wide Web in 1989 by Tim Berners-Lee as a system of interlinked web pages accessible via the Internet. Finally, it outlines the various groups that comprise the modern Internet community, including users, internet service providers, web developers, and infrastructure companies.
This document provides an overview of computer networks from Understanding Computers: Today and Tomorrow, 15th Edition. It defines a computer network and its purpose of connecting devices to share resources and communicate electronically. It describes common network applications like the internet, phone networks, and GPS. It also covers network characteristics such as wired vs wireless connections, common topologies like star and bus, and different network sizes from personal to wide area networks.
The document provides a history of the development of the Internet from the 1950s to present day. It describes how the Internet originated as a US government program called ARPANET to enable communication between researchers. Key developments included the introduction of packet switching in the 1960s, the establishment of TCP/IP protocols in the 1970s, and the creation of the World Wide Web by Tim Berners-Lee in the 1990s, which launched the Internet's commercial use and popularity. The document also outlines common modern Internet applications and services such as web browsers, search engines, domain names, and how individuals and businesses connect to access the Internet.
This document provides an overview of internet and email. It begins by discussing the history of communication and how computer networks have enhanced communication methods. It defines computer networks and types of networks classified by geographical coverage, including local area networks (LANs), metropolitan area networks (MANs) and wide area networks (WANs). The document then defines the internet and how it is administered without central ownership. It discusses internet services like the world wide web, email, and how to access the internet through browsers and search engines. Finally, it covers topics like internet connectivity requirements, types of connections, and how to load websites and search for information online.
This document provides an overview of key topics related to computer networks that will be covered in Chapter 7, including defining what a computer network is, common networking applications such as the internet and cellular networks, characteristics of networks such as wired vs wireless and different topologies, how data is transmitted over networks, examples of networking media like twisted pair cable and wireless frequencies, common communication protocols and standards, and networking hardware devices. The chapter will cover networking concepts, technical issues, protocols, and hardware in detail.
This document provides an overview of key topics related to computer networks that will be covered in Chapter 7, including defining what a computer network is, common networking applications such as the internet and cellular networks, characteristics of networks such as wired vs wireless and different topologies, how data is transmitted over networks, examples of networking media like twisted pair cable and wireless frequencies, common communication protocols and standards, and networking hardware devices. The chapter will cover networking concepts, technical issues, protocols, and hardware in detail.
The document provides information about the Internet including:
1. The Internet is a global system of interconnected computer networks that uses TCP/IP protocols to serve billions of users worldwide through private, public, academic, business and government networks linked together.
2. The history of the Internet began in the 1950s with the development of early computer networks like ARPANET and packet switching which led to internetworking protocols allowing multiple networks to join.
3. Internet access technologies include local area networks, dial-up, Wi-Fi, broadband and mobile broadband which people use to access Internet services like email, the World Wide Web and online information.
The document discusses the history and evolution of the internet and world wide web. It begins by explaining how the internet originated in 1969 as ARPANET to allow scientists to share information. Over time, more networks were connected, leading to the modern internet. The document then covers topics like internet service providers, IP addresses, domain names, how data travels the internet, and services offered like email and file sharing. It discusses the evolution of the world wide web from static Web 1.0 to more dynamic and interactive Web 2.0 and future Web 3.0. The document also touches on ethical issues regarding privacy and computer usage.
This presentation summarizes the history and uses of the Internet. It describes how the Internet first originated in the late 1950s and early 1960s through the work of researchers exploring packet switching and the potential for interconnecting computers. It grew rapidly in the 1970s and became widely used by the general public in the 1980s and 1990s with the development of technologies like the World Wide Web. The presentation outlines how the Internet is a global network that allows people worldwide to access information, communicate, shop, watch videos, and more. It discusses both the advantages and disadvantages of Internet use.
This document provides an overview of computer networks including definitions, applications, characteristics, and standards. It defines a network as a connected system that allows sharing of hardware, software, and data between computers. The chapter describes common network applications like the Internet, phones, GPS, and videoconferencing. It also covers network topologies, architectures, sizes, data transmission methods, and both wired and wireless networking media. Finally, it discusses important communications protocols and standards used in modern networks.
This chapter covers:
- Common networking and communications applications
- Networking concepts and terminology
- Technical issues related to networks, including general characteristics of data transmission, and types of transmission media in use today
- Explanation of the various communications protocols and networking standards
- Various types of hardware used with a computer network
FUNDAMENTALS OF INTERNET AND WORLD WIDE WEBMuniba Bukhari
The document discusses the history and evolution of the Internet and World Wide Web. It begins with the creation of ARPANET in 1969 by the U.S. Department of Defense to allow scientists at different locations to share information. ARPANET eventually grew into today's Internet after connections to other networks like NSFNET. The World Wide Web was developed in the 1990s, allowing for multimedia content and hyperlinks between documents through browsers and servers. Today, billions of users access the Internet for services like email, social media, e-commerce, and streaming media.
The infracstructure of information technology in e-commercelynnb22406
The infracstructure of information technology in e-commerce.
Discuss the origins of, and the key technology concepts behind,
the Internet.
Explain the current structure of the Internet.
Understand how the Web works.
Describe how Internet and web features and services support ecommerce.
Understand the impact of mobile applications.
This document provides an overview of the Internet and intranet. It defines the Internet as a global network of computing resources and interconnected communication devices using TCP/IP. An intranet is described as a private network that uses the same protocols as the Internet but is only accessible to employees of an organization. Similarities between the two include the use of TCP/IP and ability to access via web browsers. Differences are around access, users, information type, and security. The document also outlines the history and services of both the Internet and intranets, and discusses advantages and disadvantages of using the Internet in libraries.
ICT refers to technologies used for communication such as mobile phones, internet, etc. It deals with locating, saving, sending, and editing information. The Philippines is considered an ICT hub in Asia due to growth in ICT-related jobs like call centers.
Web 1.0 consisted of static webpages that could not be manipulated by users, while Web 2.0 added dynamic webpages that allow interaction and user-generated content. Web 3.0 aims to add semantics to better connect related information across the web.
Trends in ICT include technological convergence where different technologies work together toward similar goals, and the rise of social media which enables user-generated content sharing through sites like Facebook, Twitter, and
A protocol is a set of rules for data communication over a network. Examples of commonly used protocols include IP for connecting to the internet, broadband for high-speed data transmission, and 3G/4G for mobile internet access. Digital communication methods allow sharing of messages, images, and videos over the internet through technologies like instant messaging, SMS/MMS texting, and collaborative wikis. Key internet services that enable online access and connectivity include the World Wide Web, internet service providers, domain names for organizing networks and websites, and future advances like predictive searching in Web 3.0.
The document provides an overview of the Internet and IP addresses. It explains that the Internet is a worldwide collection of networks that connects millions of users. An IP address is a unique number assigned to devices connected to the Internet and is used to identify and locate the device. Domain names are easier for users to remember and are mapped to IP addresses by DNS servers. The document also discusses Internet service providers, types of Internet connections like broadband and dial-up, and the differences between IPv4 and IPv6 addressing.
The document provides an overview of the internet, including:
1. The internet is a large network of interconnected computer systems that allows people around the world to share information.
2. Key terms are defined, such as intranet, extranet, modem, ISP, and IP address. Different types of internet connections like dial-up, wireless, and cable are also explained.
3. The document discusses how computers communicate over the internet using gateways and IP addresses, similar to how addresses and postmen deliver mail.
The document provides an overview of the internet, including:
1. The internet is a large network of interconnected computer systems that allows people around the world to share information.
2. Key terms include intranet, which is a private network within an organization, and extranet, which allows partial access to authorized outsiders.
3. There are different types of internet connections including dial-up, wireless, and cable, with requirements like a computer, modem, phone line, and internet service provider.
The document provides an overview of the internet and how it functions. It discusses that the internet is a large network of interconnected computer systems that allows people around the world to share information. It describes some key terms like intranet and extranet and the basic requirements to connect to the internet, including a computer, modem, phone line, and internet service provider. It also gives examples of different types of internet connections like dial-up, wireless, and cable. Finally, it provides a brief history of the development of the internet and describes some of its major services like email, file transfer, chat, and instant messaging.
This document provides an introduction to computer networks through a series of lectures. Lecture a defines what a communication network is, explains the purposes and benefits of networks, and outlines the histories of the Internet and World Wide Web. It describes different ways to connect to the Internet, such as wired, wireless, broadband, and mobile technologies. The lecture establishes that networks allow sharing of hardware, software, files, and communication between connected devices.
Courts around the world are creating Internet law right now--a process that is both exciting and frightening to watch. Unlike other areas of commerce that can turn to historical traditions to help settle disputes and guide the development of the law, the law of the Internet has no history to fall back on. "Cyber law" is instead being developed by judges who must do their best to fit legal disputes on the Internet into preexisting legal frameworks. As a result, the legal principles governing conduct and commerce in cyberspace are still in a state of flux.
The document provides information about the internet and its various components. It discusses the history of the internet beginning in the 1960s with ARPANET and how different networks eventually merged to form the worldwide internet. It describes how individuals and computers connect to the internet using options like cable, DSL, wireless, satellite, etc. The document also outlines important internet services such as email, the world wide web, file transfer, and discusses both the advantages and disadvantages of internet usage.
World Radio Day is celebrated annually on February 13th. The document provides an overview of the contents and structure of a presentation template for World Radio Day, including slides on the introduction, presentation sections, conclusion, quotes, lists, images, and credits. It also includes instructions for using and customizing the template.
O documento discute a criação de páginas web, incluindo como a internet funciona através do modelo cliente-servidor, a linguagem HTML e suas tags, e como formatar e estruturar conteúdo em páginas web.
This document provides an overview of key topics related to computer networks that will be covered in Chapter 7, including defining what a computer network is, common networking applications such as the internet and cellular networks, characteristics of networks such as wired vs wireless and different topologies, how data is transmitted over networks, examples of networking media like twisted pair cable and wireless frequencies, common communication protocols and standards, and networking hardware devices. The chapter will cover networking concepts, technical issues, protocols, and hardware in detail.
This document provides an overview of key topics related to computer networks that will be covered in Chapter 7, including defining what a computer network is, common networking applications such as the internet and cellular networks, characteristics of networks such as wired vs wireless and different topologies, how data is transmitted over networks, examples of networking media like twisted pair cable and wireless frequencies, common communication protocols and standards, and networking hardware devices. The chapter will cover networking concepts, technical issues, protocols, and hardware in detail.
The document provides information about the Internet including:
1. The Internet is a global system of interconnected computer networks that uses TCP/IP protocols to serve billions of users worldwide through private, public, academic, business and government networks linked together.
2. The history of the Internet began in the 1950s with the development of early computer networks like ARPANET and packet switching which led to internetworking protocols allowing multiple networks to join.
3. Internet access technologies include local area networks, dial-up, Wi-Fi, broadband and mobile broadband which people use to access Internet services like email, the World Wide Web and online information.
The document discusses the history and evolution of the internet and world wide web. It begins by explaining how the internet originated in 1969 as ARPANET to allow scientists to share information. Over time, more networks were connected, leading to the modern internet. The document then covers topics like internet service providers, IP addresses, domain names, how data travels the internet, and services offered like email and file sharing. It discusses the evolution of the world wide web from static Web 1.0 to more dynamic and interactive Web 2.0 and future Web 3.0. The document also touches on ethical issues regarding privacy and computer usage.
This presentation summarizes the history and uses of the Internet. It describes how the Internet first originated in the late 1950s and early 1960s through the work of researchers exploring packet switching and the potential for interconnecting computers. It grew rapidly in the 1970s and became widely used by the general public in the 1980s and 1990s with the development of technologies like the World Wide Web. The presentation outlines how the Internet is a global network that allows people worldwide to access information, communicate, shop, watch videos, and more. It discusses both the advantages and disadvantages of Internet use.
This document provides an overview of computer networks including definitions, applications, characteristics, and standards. It defines a network as a connected system that allows sharing of hardware, software, and data between computers. The chapter describes common network applications like the Internet, phones, GPS, and videoconferencing. It also covers network topologies, architectures, sizes, data transmission methods, and both wired and wireless networking media. Finally, it discusses important communications protocols and standards used in modern networks.
This chapter covers:
- Common networking and communications applications
- Networking concepts and terminology
- Technical issues related to networks, including general characteristics of data transmission, and types of transmission media in use today
- Explanation of the various communications protocols and networking standards
- Various types of hardware used with a computer network
FUNDAMENTALS OF INTERNET AND WORLD WIDE WEBMuniba Bukhari
The document discusses the history and evolution of the Internet and World Wide Web. It begins with the creation of ARPANET in 1969 by the U.S. Department of Defense to allow scientists at different locations to share information. ARPANET eventually grew into today's Internet after connections to other networks like NSFNET. The World Wide Web was developed in the 1990s, allowing for multimedia content and hyperlinks between documents through browsers and servers. Today, billions of users access the Internet for services like email, social media, e-commerce, and streaming media.
The infracstructure of information technology in e-commercelynnb22406
The infracstructure of information technology in e-commerce.
Discuss the origins of, and the key technology concepts behind,
the Internet.
Explain the current structure of the Internet.
Understand how the Web works.
Describe how Internet and web features and services support ecommerce.
Understand the impact of mobile applications.
This document provides an overview of the Internet and intranet. It defines the Internet as a global network of computing resources and interconnected communication devices using TCP/IP. An intranet is described as a private network that uses the same protocols as the Internet but is only accessible to employees of an organization. Similarities between the two include the use of TCP/IP and ability to access via web browsers. Differences are around access, users, information type, and security. The document also outlines the history and services of both the Internet and intranets, and discusses advantages and disadvantages of using the Internet in libraries.
ICT refers to technologies used for communication such as mobile phones, internet, etc. It deals with locating, saving, sending, and editing information. The Philippines is considered an ICT hub in Asia due to growth in ICT-related jobs like call centers.
Web 1.0 consisted of static webpages that could not be manipulated by users, while Web 2.0 added dynamic webpages that allow interaction and user-generated content. Web 3.0 aims to add semantics to better connect related information across the web.
Trends in ICT include technological convergence where different technologies work together toward similar goals, and the rise of social media which enables user-generated content sharing through sites like Facebook, Twitter, and
A protocol is a set of rules for data communication over a network. Examples of commonly used protocols include IP for connecting to the internet, broadband for high-speed data transmission, and 3G/4G for mobile internet access. Digital communication methods allow sharing of messages, images, and videos over the internet through technologies like instant messaging, SMS/MMS texting, and collaborative wikis. Key internet services that enable online access and connectivity include the World Wide Web, internet service providers, domain names for organizing networks and websites, and future advances like predictive searching in Web 3.0.
The document provides an overview of the Internet and IP addresses. It explains that the Internet is a worldwide collection of networks that connects millions of users. An IP address is a unique number assigned to devices connected to the Internet and is used to identify and locate the device. Domain names are easier for users to remember and are mapped to IP addresses by DNS servers. The document also discusses Internet service providers, types of Internet connections like broadband and dial-up, and the differences between IPv4 and IPv6 addressing.
The document provides an overview of the internet, including:
1. The internet is a large network of interconnected computer systems that allows people around the world to share information.
2. Key terms are defined, such as intranet, extranet, modem, ISP, and IP address. Different types of internet connections like dial-up, wireless, and cable are also explained.
3. The document discusses how computers communicate over the internet using gateways and IP addresses, similar to how addresses and postmen deliver mail.
The document provides an overview of the internet, including:
1. The internet is a large network of interconnected computer systems that allows people around the world to share information.
2. Key terms include intranet, which is a private network within an organization, and extranet, which allows partial access to authorized outsiders.
3. There are different types of internet connections including dial-up, wireless, and cable, with requirements like a computer, modem, phone line, and internet service provider.
The document provides an overview of the internet and how it functions. It discusses that the internet is a large network of interconnected computer systems that allows people around the world to share information. It describes some key terms like intranet and extranet and the basic requirements to connect to the internet, including a computer, modem, phone line, and internet service provider. It also gives examples of different types of internet connections like dial-up, wireless, and cable. Finally, it provides a brief history of the development of the internet and describes some of its major services like email, file transfer, chat, and instant messaging.
This document provides an introduction to computer networks through a series of lectures. Lecture a defines what a communication network is, explains the purposes and benefits of networks, and outlines the histories of the Internet and World Wide Web. It describes different ways to connect to the Internet, such as wired, wireless, broadband, and mobile technologies. The lecture establishes that networks allow sharing of hardware, software, files, and communication between connected devices.
Courts around the world are creating Internet law right now--a process that is both exciting and frightening to watch. Unlike other areas of commerce that can turn to historical traditions to help settle disputes and guide the development of the law, the law of the Internet has no history to fall back on. "Cyber law" is instead being developed by judges who must do their best to fit legal disputes on the Internet into preexisting legal frameworks. As a result, the legal principles governing conduct and commerce in cyberspace are still in a state of flux.
The document provides information about the internet and its various components. It discusses the history of the internet beginning in the 1960s with ARPANET and how different networks eventually merged to form the worldwide internet. It describes how individuals and computers connect to the internet using options like cable, DSL, wireless, satellite, etc. The document also outlines important internet services such as email, the world wide web, file transfer, and discusses both the advantages and disadvantages of internet usage.
World Radio Day is celebrated annually on February 13th. The document provides an overview of the contents and structure of a presentation template for World Radio Day, including slides on the introduction, presentation sections, conclusion, quotes, lists, images, and credits. It also includes instructions for using and customizing the template.
O documento discute a criação de páginas web, incluindo como a internet funciona através do modelo cliente-servidor, a linguagem HTML e suas tags, e como formatar e estruturar conteúdo em páginas web.
Este manual ensina como usar as principais ferramentas do WordPress em 3 passos:
1) Fazer login usando o nome de usuário e senha provisórios.
2) Alterar a senha provisória para garantir mais segurança.
3) Explora as seções principais como Posts, Páginas, Mídia entre outras, mostrando como adicionar, editar e gerenciar conteúdo.
This document provides information on various radio options for emergency communication when infrastructure such as cell service is offline. It discusses Family Radio Service (FRS) radios, General Mobile Radio Service (GMRS) radios, handheld ham radios, and ham radio base stations. Recommendations are made for affordable radio models in each category. Additional components like antennas and power supplies are also described. The document stresses the importance of having a communication plan that includes practicing with contacts, scheduling check-ins, and establishing backup plans if initial contact fails.
The document discusses the history and development of the World Wide Web. It describes how Tim Berners-Lee created the foundation of the Web in 1980 with the concept of hypertext to share information among researchers. The Web grew out of earlier computer networks and file transfer systems. The development of HTML and web browsers in the 1990s, particularly Mosaic, allowed the Internet to become a multimedia experience with hyperlinks connecting web pages on any topic. Google later became the most popular search engine due to its ease of use.
This document summarizes a class lecture on networks, the internet, and the world wide web. It discusses the history of networking from ancient signaling networks to modern packet switching networks. It describes early computer networks like ARPANET and notes that while many contributed to early networking research, no single person can be said to have invented the internet. The document also summarizes the development of the world wide web by Tim Berners-Lee at CERN in the 1990s.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
How to Add Chatter in the odoo 17 ERP ModuleCeline George
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
Main Java[All of the Base Concepts}.docxadhitya5119
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
Walmart Business+ and Spark Good for Nonprofits.pdf
Internet.pptx
1. Deborah Morley
Charles S. Parker
15th Edition
Understanding Computers
Copyright 2015 CengageLearning
Today and Tomorrow
Comprehensive
Chapter 8:
The Internet and the
World Wide Web
2. Learning Objectives
Understanding Computers: Today and Tomorrow, 15th Edition 2
1. Discuss how the Internet evolved and what it is like today.
2. Identify the various types of individuals, companies, and
organizations involved in the Internet community and explain
their purposes.
3. Describe device and connection options for connecting to
the Internet, as well as some considerations to keep in mind
when selecting an ISP.
4. Understand how to search effectively for information on the
Internet and how to cite Internet resources properly.
3. Learning Objectives
Understanding Computers: Today and Tomorrow, 15th Edition 3
5. List several ways to communicate over the Internet, in
addition to e-mail.
6. List several useful activities that can be performed via the
Web.
7. Discuss censorship and privacy and how they are related to
Internet use.
4. Overview
Understanding Computers: Today and Tomorrow, 15th Edition 4
• This chapter covers:
– The evolution of the Internet
– The Internet community
– Different options for connecting to the Internet
– Internet searching
– Common applications available via the Internet
– Societal issues that apply to Internet use
5. Evolution of the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 5
• Internet
– Largest and most well-known computer network, linking
millions of computers all over the world
– The Internet has actually operated in one form or another
for several decades
• ARPANET
– The predecessor of the Internet
• Created in 1969 and named after the Advanced
Research Projects Agency (ARPA), which sponsored its
development
– Initially connected four supercomputers; eventually
evolved into today’s Internet
6. Evolution of the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 6
• The World Wide Web
– The collection of Web pages available through the Internet
– Proposed by Tim Berners-Lee in 1989
– Originally only text-based content; release of the Mosaic
browser in 1993 led to graphical content
– Web 2.0
• Wide variety of content available via Web pages today
such as social networking, RSS, podcasts, blogs and
wikis
– The World Wide Web and the Internet are not owned by
any person, business, or organization
7. Evolution of the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 7
– Primary infrastructure that makes up the Internet backbone
is typically owned by communications companies
• Internet2
– Consortium of researchers, educators, and technology
leaders from industry, government, and the international
community
– Dedicated to the development of revolutionary Internet
technologies
– Research and development tool, much of which is focused on
speed
8. Evolution of the Internet
• The Internet Community Today
– Users
• People who use the
Internet
– Internet Service Providers
(ISPs)
• Provide access to the
Internet, typically for a fee
• Include most
communication and media
companies
Understanding Computers: Today and Tomorrow, 15th Edition 8
9. Evolution of the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 9
– Internet Content Providers
• Persons or organizations that provide Internet content
– Businesses, non-profit organizations, educational
institutions, individuals
– Application Service Providers (ASPs) and Web Services
• Companies that manage and distribute Web-based
software services over the Internet
– Cloud software, Software as a Service (SaaS),
cloudware
– Often fee-based business software
• Web service: self-contained business application that
operates over the Internet
10. Evolution of the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 10
11. Evolution of the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 11
– Infrastructure Companies
• Enterprises that own or operating the physical structure
of the Internet
• Conventional and mobile phone companies, cable
companies, and satellite Internet providers
– Hardware and Software Companies
• Provide the hardware and software used in conjunction
with the Internet and Web
12. Evolution of the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 12
– The Government and Other Organizations
• Some countries limit information and access
• FCC influences communications
• Internet Society (ISOC)
– Addresses issues impacting the future of the
internet
• Internet Corporation for Assigned Names and Numbers
(ICANN)
– Domain and IP management
• World Wide Web Consortium (W3C)
– Protocols and standards, ensures interoperability
13. Myths About the Internet
• Myth 1: The Internet is Free
– Most people and businesses pay for Internet
access
– Businesses, schools, and libraries lease
communications lines from phone companies
– Mobile phone users pay hotspot
providers or mobile phone
providers for access
– Fee-based content is growing
at a rapid pace
• Music/movie downloads
• Donation-based sites
Understanding Computers: Today and Tomorrow, 15th Edition 13
14. Myths About the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 14
• Myth 2: Someone Controls the Internet
– No single group or organization controls the Internet
– Governments can regulate Internet use within its country,
but difficult to enforce
• Myth 3: The Internet and World Wide Web are identical
– Internet is the physical network
– WWW is the collection of Web pages available over the
Internet
– Other resources are available via the Internet, for example,
FTP
15. Getting Set Up to Use the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 15
• Type of Device
– Combination of factors to consider
• Devices available to you
• Whether you need access just at home or while on the
go
• What types of Internet content you want to access
– Personal Computers
– Smartphones, Media Tablets, and Other Mobile Devices
– Gaming Devices and Televisions
16. Getting Set Up to Use the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 16
17. Inside the Industry Box
Mobile Data Caps
– Mobile data use is increasing
rapidly
– Many wireless carriers now have
data caps for mobile devices
– Either lose high-speed access or
are charged a fee when data cap is
exceeded
– Best to monitor your data use to
stay below your data cap
– Onavo also compresses data
Understanding Computers: Today and Tomorrow, 15th Edition 17
18. Types of Connection and Internet
Access
Understanding Computers: Today and Tomorrow, 15th Edition 18
• Computer must be connected to the Internet to obtain access
• Most connections today are broadband
• Dial-up vs. Direct Connections
– Dial-up connections use standard phone lines
• Uses modem to dial-up ISP
• Inconvenient
• Slower, but cheaper
• Ties up phone lines
• Relatively secure from hackers
19. Types of Connection and Internet
Access
Understanding Computers: Today and Tomorrow, 15th Edition 19
– Direct connections
• Device is continually connected to the Internet
• Access Internet using a browser—Internet Explorer,
Chrome, or Firefox
• Direct connections are typically broadband
• Because you are always connected, it is important to
protect your computer from hackers
20. Types of Connection and Internet
Access
Understanding Computers: Today and Tomorrow, 15th Edition 20
• Conventional Dial-Up
– Uses dial-up modem connected to standard telephone jack
– Most often used with home computers for users who do
not need or do not want to pay for broadband
• Inexpensive hardware
• Easy to set up and use
• Widespread availability
• Slow connection speed
21. Types of Connection and Internet
Access
Understanding Computers: Today and Tomorrow, 15th Edition 21
• Cable
– Most widely used home broadband connection
– Fast, between 15 and 50 Mbps
– Requires a cable modem
• DSL
– Broadband delivered over telephone lines
– Must be less than 3 miles from a switching station
– Transmits over telephone lines but does not tie up the line
– Typically 1-15 Mbps
22. Types of Connection and Internet
Access
Understanding Computers: Today and Tomorrow, 15th Edition 22
• Satellite
– Broadband option for rural areas
– Slower and more expensive that cable or DSL
– Requires satellite modem and transceiver dish
– Performance might degrade or stop altogether during bad
weather
• Fixed Wireless
– Uses radio transmission towers rather than satellites
– Requires a modem and, sometimes, an outside-mounted
transceiver
– Uses WiMAX technology to broadcast
23. Types of Connection and Internet
Access
Understanding Computers: Today and Tomorrow, 15th Edition 23
• Broadband over Fiber (BoF)
– Delivers over fiber-optic cabling all the way to the building
– Also called fiber-to-the-premises (FTTP)
– Most often installed by telephone companies
– Download speeds between 15 Mbps and 150 Mbps
– Requires special networking equipment
• Mobile Wireless
– Access via a smartphone or media tablet
– Typically requires a data plan
24. Types of Connection and Internet
Access
Understanding Computers: Today and Tomorrow, 15th Edition 24
25. Types of Connection and Internet
Access
• Wi-Fi Hotspots
– Public wireless
networks (Wi-Fi)
– Both free and fee-
based are available
Understanding Computers: Today and Tomorrow, 15th Edition 25
26. Selecting an ISP and Setting Up Your
Computer
Understanding Computers: Today and Tomorrow, 15th Edition 26
• Selecting an ISP
– Type of device used, type of Internet connection, and
service desired, geographic location will likely determine
your ISP options
– Questions to ask include speed, outages, support, limits,
pricing options, etc.
– Pricing options between different ISP companies will vary
• Many ISPs offer tiers or different levels (speeds) of
service for different prices
27. Selecting an ISP and Setting Up Your
Computer
Understanding Computers: Today and Tomorrow, 15th Edition 27
• Setting Up Your Computer
– Install necessary hardware
• Some may require professional installation, i.e.,
satellites and broadband over fiber
– Select user name and a payment method
– Perform any necessary set-up to share the connection with
other computers or devices
28. Quick Quiz
Understanding Computers: Today and Tomorrow, 15th Edition 28
1. The Internet began as an experimental network known by which
name?
a. ARPANET
b. Internet2
c. World Wide Web
2. True or False: Cable is a common type of direct Internet connection.
3. A type of always-on broadband Internet access available through
conventional phone lines that does not tie up your phone line is
.
Answers:
1) a; 2) True; 3) DSL
29. Searching the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 29
• Search Sites
– Web sites designed to help users search for Web pages
that match specified keywords or selected categories
• Typically use a search engine in conjunction with a
database containing information about Web pages to
locate appropriate Web pages
• Many search sites available (Google, Bing, Yahoo,
Ask.com, etc.)
• Real-time search engines are emerging
– Search the Web live rather than relying ona
database, i.e., MyLiveSearch
30. Searching the Internet
Understanding Computers: Today and Tomorrow, 15th Edition 30
• Keyword Search
– Keywords are typed in a search box to locate information on the
Internet
– Matching Web pages are called hits
– Clicking on a Web page name displays that page
• Directory Search
– Categories are selected to locate information on the Internet
• Search Site Tools
– Search for music files, image files, news articles, maps, people,
videos
– Google is one of the most versatile search sites
32. Search Strategies
• Using Phrases
– Phrase searching is typing more than one keyword in a
keyword search
Understanding Computers: Today and Tomorrow, 15th Edition 32
33. Search Strategies
Understanding Computers: Today and Tomorrow, 15th Edition 33
• Using Boolean Operators
– Use AND, OR, and NOT to further refine a search
• Check to see what operators can be used on the site
• Using Multiple Search Sites
– Different search sites can return different results
• Using Appropriate Keywords, Synonyms, Variant Word Forms,
and Wildcards
– Synonyms are different words that mean the same thing
– Variations of your keywords, alternate spellings, etc.
– Wildcards, such as *, can be used to search for keyword
patterns
34. Search Strategies
• Using Field Searches
– Field searches are searches limited to a particular
characteristic, such as page title, page text, URL, top level
domain or Web site
Understanding Computers: Today and Tomorrow, 15th Edition 34
35. Evaluating Search Results
Understanding Computers: Today and Tomorrow, 15th Edition 35
• Does the title and listed description sound appropriate for the
information you are seeking?
• Is the URL from an appropriate company or organization?
• You should also evaluate:
– The author
– The source
• Determine if reliable or biased
– The date
• Many online articles are years old
• Verify online information with a second source
36. Citing Internet Resources
Understanding Computers: Today and Tomorrow, 15th Edition 36
• Toavoid plagiarism, proper citation procedures should be
used for all Internet content used in a paper, book, or on a
Web site
• Citation should include:
– Author
– Date of publication
– Article or Web page title
– “Retrieved” statement listing the date the article was
retrieved from the Internet and the URL used
38. Quick Quiz
Understanding Computers: Today and Tomorrow, 15th Edition 38
1. With which of the following does the user select a
category matching the topic for which he or she is
searching?
a. keyword search
b. directory search
c. field search
2. True or False: The search phrase “trailer NOT horse” would
locate Web pages about horse trailers
3. The program used by many search sites to retrieve matching
Web pages from their database is called a(n) .
Answers:
1) b; 2) False; 3) search engine
39. Beyond Browsing and E-Mail
• Many types of other online communications methods exist
• Instant Messaging (IM) and TextMessaging
– Instant Messaging
• Exchanging real-time messages
• Example of presence technology
– TextMessaging
• Used by mobile phone users
• Also called Short Message Service (SMS)
• Beginning to replace e-mail for personal
communication
• Can be group messages
Understanding Computers: Today and Tomorrow, 15th Edition 39
40. How It Works Box
Understanding Computers: Today and Tomorrow, 15th Edition 40
Geofencing
– Form of geobrowsing
– Businesses or individuals can set up
geofences
• Business can be notified when a
customer enters or exits a
geofence (location-based
marketing)
• Individual can be reminded of
tasks to perform when they
enter or exit a geofence
41. Beyond Browsing and E-Mail
• Twittering and Social Networking
Updates
– Users post short updates
called tweets
– Used in both business and
personal lives
– Other types of status updates
are available via some social
networking sites
Understanding Computers: Today and Tomorrow, 15th Edition 41
42. Beyond Browsing and E-Mail
Understanding Computers: Today and Tomorrow, 15th Edition 42
• Forums
– Web page that enables individuals to post messages on a
particular topic for others to read and respond to
• Voice over Internet Protocol (VoIP)
– Making telephone calls over the Internet
– Computer to computer
• Skype, IM, etc.
– More permanent VoIP setups replace landline phones
– Relatively inexpensive—as little as $25 per month
– Does not work when Internet connection or
power is out
43. Beyond Browsing and E-Mail
Understanding Computers: Today and Tomorrow, 15th Edition 43
44. Beyond Browsing and E-Mail
Understanding Computers: Today and Tomorrow, 15th Edition 44
• Web Conferences and Webinars
– Web Conference
• Face-to-face meeting (videoconferencing) taking place
via the Internet
• Typically takes place using a personal computer or
mobile phone
• Used by individuals and businesses
• Business Web conferencing is often used for meetings
between individuals located in different geographical
locations
45. Beyond Browsing and E-Mail
Understanding Computers: Today and Tomorrow, 15th Edition 45
– Webinar
• A seminar presented via the Web
– Webcast
• A completely one-way presentation
• Social Networking/Social Media
– Social Networking Site
• A site that enables a community of individuals to
communicate and share information
– Social Media
• The collection of social networking sites and other
communications channels used to share information
46. Beyond Browsing and E-Mail
Understanding Computers: Today and Tomorrow, 15th Edition 46
Social Media Uses:
– Share information about yourself (Facebook, etc.)
– Connect people in specific geographic areas
– Check in to locations
– Sign in to Web sites
– Business marketing tool
• For security and safety reasons, users should be careful not to
reveal too much about themselves
• Sites are increasingly monitored by colleges and employers
– Carefully check what is posted and remove anything that
might be potentially embarrassing
47. Beyond Browsing and E-Mail
Understanding Computers: Today and Tomorrow, 15th Edition 47
48. Online Shopping and Investing
Understanding Computers: Today and Tomorrow, 15th Edition 48
• Online Shopping
– Buying products or services over the Internet
• Online Auction
– Bids are placed for items and the highest bidder purchases
the item
• Online Banking
– Performing banking activities via the Web
• Online investing
– Buying and selling stocks or other types of investments via
the Web
49. Online Entertainment
Understanding Computers: Today and Tomorrow, 15th Edition 49
• Online Music
– Music played or obtained via the Web
• Online TV, Videos, and Movies
– Videos watched or downloaded via the Web
– Live or recorded TV shows available via the Web
– Feature films available via the Web
– Video-on-demand (VoD)
• Downloading movies and television shows, on demand,
via the Web
• Internet Protocol Television (IPTV) – content delivered
directly to your TV
51. Technology and You Box
High Tech Workouts
– Video workouts available for
smartphones and media tablets
– Typically streamed via the
Internet
– Some are free; others are
purchased individually or via a
subscription
– Other high-tech workout devices
include watches that record
workout data and smart scales
Understanding Computers: Today and Tomorrow, 15th Edition 51
52. Online Entertainment
Understanding Computers: Today and Tomorrow, 15th Edition 52
• Online Gaming
– Playing games via the Web
– Web-based games, online multiplayer games, etc.
– Quite often associated with Internet addiction
• The inability to stop using the Internet or to prevent
extensive use of the Internet from interfering with
other aspect’s of one’s life
– Gamification trend involves using gaming elements
(earning points or rewards) in a non-entertainment
context, such as for customer and employee engagement
53. Online News, Reference, and
Information
Understanding Computers: Today and Tomorrow, 15th Edition 53
• Online News
– Available through Web sites belonging to news
organizations, television networks, newspapers,
magazines, etc.
– Usually updated on a continual basis
– Growing trend is to abandon print subscriptions and
provide Web-only service--mainly due to cost
– News archives are often available (sometimes requires a
fee)
54. Online News, Reference, and
Information
Understanding Computers: Today and Tomorrow, 15th Edition 54
• Reference Sites
– Provide access to specific types of useful information
– Phone and address directories, weather, maps, home
values, encyclopedias, dictionaries, etc.
• Portal Web page
– Designed to be selected as a browser’s home page;
typically can be customized
55. Online News, Reference, and
Information
Understanding Computers: Today and Tomorrow, 15th Edition 55
56. Online News, Reference, and
Information
Understanding Computers: Today and Tomorrow, 15th Edition 56
• RSS (Really Simple Syndication) Feeds
– News tool that delivers selected Web content to
subscribers as the content is published to a Web site
• Podcasts
– Recorded audio or video file that can be played or
downloaded via the Web
– Prepared by individuals and businesses
– Used to share knowledge, express opinions, share original
poems, songs, or short stories
– Typically uploaded to the Web on a regular basis
57. Online News, Reference, and
Information
Understanding Computers: Today and Tomorrow, 15th Edition 57
• Product, Corporate, Government, and Other Information
– Vast amount of product and government information
available online
• Product specifications
• Instruction manuals
• Tax forms
• Government publications
• Legislative bills
– Wide variety of information from non-profit organizations,
conservation groups, political parties, etc., also available
58. Trend Box
Understanding Computers: Today and Tomorrow, 15th Edition 58
Internet of Things (IoT)
– Everyday objects are connected to and uniquely identified
on the Internet
– Also called Machine-to-Machine (M2M)
– Will include sensors in shoes and other objects, smart
fitness devices, home automation systems, smart farm
equipment, smart freeways and traffic lights, etc.
– Devices will communication with each other and provide
feedback to users as needed
– Initial applications include home automation and wearable
technology
60. Online Education and Writing
Understanding Computers: Today and Tomorrow, 15th Edition 60
• Online Education
– Using the Internet to facilitate learning
– Web-based learning management systems
• Used to deliver course content, manage assignments
and grades, and more
– Student response systems
• Students use a special device or their mobile phone to
respond to surveys or review questions during lectures
61. Online Education and Writing
Understanding Computers: Today and Tomorrow, 15th Edition 61
– Web-based training (WBT)
• Any instruction delivered via the Web
• Commonly used for employee training
– Distance Learning
• Students take classes from a different location from the
one where the delivery of instruction takes place
– Online Testing
• Taking tests via the Internet
– Available for both objective and performance-based
exams
– Typically graded automatically
– Cheating is an issue
62. Online Education and Writing
Understanding Computers: Today and Tomorrow, 15th Edition 62
• Online Writing
– Blogs
• A Web page that contains short, frequently updated
entries in chronological order, typically by just one
individual
– Wikis
• A collaborative Web page that is designed to be edited
and republished by a variety of individuals
• Wikipedia is one of the largest
• Carefully evaluate content, as irresponsible individuals
can enter erroneous information
– E-portfolios
• A collection of an individual’s work accessible via the
Web
63. Censorship and Privacy Issues
Understanding Computers: Today and Tomorrow, 15th Edition 63
• Censorship
– Some countries block some Internet content
• Tohinder spread of information from political
opposition
• Tofilter out material determined to be offensive
• Toprotect national security
– Some countries have attempted to regulate Internet
content
• Difficulty defining “patently offensive” and “indecent”
• Difficult finding a fair balance between protection and
censorship
64. Censorship and Privacy Issues
– Internet Filtering
• Using software or browser options to
block access to particular Web pages
or types of Web pages
• Used by individuals, schools,
employers, public computers, etc.
• Can use browser settings or special
filtering software
• For computers and mobile devices
Understanding Computers: Today and Tomorrow, 15th Edition 64
65. Censorship and Privacy Issues
Understanding Computers: Today and Tomorrow, 15th Edition 65
• Web Browsing Privacy
– Encompasses what information about individuals is
available, how it is used, and by whom
– Cookies
• Small files stored on a hard drive by a Web server
• Used to identify return visitors and their preferences
• Can be used to track Web activity
• Can be personally or non-personally identifiable
• Data can be viewed or deleted
• Settings can be changed; can be managed with
software
66. Censorship and Privacy Issues
Understanding Computers: Today and Tomorrow, 15th Edition 66
67. Censorship and Privacy Issues
Understanding Computers: Today and Tomorrow, 15th Edition 67
• Spyware and Adware
– Spyware
• Software installed without users knowledge that
transmits data secretly through the user’s Internet
connection
• Sometimes used by advertisers to gather marketing
information
• Used by criminals to gather personal data stored on
your computer
68. Censorship and Privacy Issues
Understanding Computers: Today and Tomorrow, 15th Edition 68
– Adware
• Software supported by onscreen advertising
• Often included in free programs
• Does not gather information
• Is not installed without user’s consent
• E-Mail Privacy
– Only encrypted e-mail can be transmitted privately
– Employers and ISPs have access to e-mails sent through
those organizations
– Businesses and ISPs typically archive e-mail messages
69. Censorship and Privacy Issues
Understanding Computers: Today and Tomorrow, 15th Edition 69
70. Quick Quiz
Understanding Computers: Today and Tomorrow, 15th Edition 70
1. Ordering a movie or television show to be downloaded from the
Internet is referred to as?
a. Interactive TV
b. Online radio
c. Video-on-demand (VOD)
2. True or False: A URL that begins with https:// indicates the page
being viewed is secure.
3. Blocking access to particular Web pages or types of Web pages
using browser settings or special software is called Internet
.
Answers:
1) c; 2) True; 3) filtering
71. Summary
Understanding Computers: Today and Tomorrow, 15th Edition 71
• Evolution of the Internet
• Getting Set Up to Use the Internet
• Searching the Internet
• Beyond Browsing and E-Mail
• Censorship and Privacy Issues