Computer System Software Component Details.pptx

Software
• “A set of instructions given to the computer to solve a
problem is called Software.”
• “Software is a single/collection of programs that performs
a particular task.”
• Software is also called Program.
• Different software's are used to solve different problems.
2

Types Of Software
•There are two types of software on the basis of
their functionality:
• System Software
• Application Software
3

Application Software
• Application Software includes programs that do real
work for user.
• Application Software is created to perform specific tasks
for a user.
• It is also known as application package.
• Application software is used to perform various applications on the
computer.
4

Examples
• Microsoft Word
• Microsoft Excel
• Lotus 123
• Photoshop etc
5

Custom software
•Custom software (also known as bespoke
software or tailor made software's)
is software that is specially developed for
some specific organization or other user.
Packaged Software
• Packaged Software is a Software that is ready-made and
available for sale, lease , or license to the general public.
6

System Software
•System Software is set of programs to
control and manage the operations of a
computer hardware.
•It enables application programs to execute properly.
•It consists of the basic operations as follows:
• Saving data on disk
• Making computer to work for us
• Printing a document etc.
7

Examples
• Examples of System Software's are:
• Operating Systems
• Utility Programs
• Device Drivers
8

Operating System (OS)
• An operating system (OS) is a collection of software that
manages computer hardware resources and provides
common services for computer programs.
• The operating system is a vital component of the system software in
a computer system.
• Application programs usually require an operating system to
function.
9

Operating system
• An operating system or OS is a software program
that enables the computer hardware to
communicate and operate with the
computer software. Without a computer operating
system, a computer and software programs would be
useless. The picture is an example
of MicrosoftWindows XP,
10

TYPES OF OS
Distinguished by the response time and how data is
entered into the system
• Single user
• Multi user
• Multitasking
• Multi processing /parallel system
• Distributed
• Real time(RTOS)
1

SINGLE USER
TWO TYPES:
• Single user, single task
• Single user, multi tasking
2

[1] Single user, single task
• Designed to manage the computer so that one
user can effectively do one thing at a time.
• Example: The Palm OS for Palm
handheld computers
3

[1] Single user, multi tasking
• Designed with a single user in mind but can deal with many
applications running at the same time
• Type of operating system most people use on their desktop
and laptop computers today
4

CONT…..
• Examples: Microsoft's Windows and Apple's Mac
OS platforms
• For Example: It's entirely possible for a Windows
user to be writing a note in a word processor while
downloading a file from the Internet while printing
the text of an e-mail message.
5

[2] MULTI USER
• Allows many different users to take advantage of
the computer's resources simultaneously
• Allows multiple users to access the computer
system at the same time
• Time Sharing system and Internet servers as the
multi user systems
7

CONT…..
• Examples: UNIX, VMS and Mainframe Operating
systems
8

[3] MULTI TASKING
• Allows more than one program to run concurrently.
• The tasks share common processing resources, such as a CPU and
main memory
• In the process, only one CPU is involved, but it switches from one
program to another so quickly that it gives the appearance of
executing all the programs at the same time.
9

[4] MULTI PROCESSING
• Multiprocessing, in general, refers to the utilization of multiple
CPUs in a single computer system
• Enables several programs
to run concurrently
• The term also refers to the
ability of a system to support
more than one processor
and/or the ability to allocate
tasks between them
11

[5] Batch Processing Operating System
• The OS defines a job which has predefined sequence of commands, programs
and data as a single unit.
• The OS keeps a number a jobs in memory and executes them without any
manual information.
• Jobs are processed in the order of submission, i.e., first come first served fashion.
• When a job completes its execution, its memory is released and the output for
the job gets copied into an output spool for later printing or processing.
13

[6] REAL TIME OPERATING SYSTEM
• is a multitasking operating system that aims at executing real-time
applications
• The main objective of real-time operating systems is their quick and
predictable response to events
• In it, the time interval required to process and respond to inputs is so
small that it controls the environment
15

CONT….
• Examples: QNX, RTLINUX
• Are used to control machinery, scientific instruments and
industrial systems
16

Utility program
• Utility program is a system software that allows a user
to analyze, configure and Maintain the computer.
• It performs a specific task related to the management of computer.
28

Device Driver
• A Device Driver is a computer program that operates or
controls a particular type of device that is attached to a
computer.
• Like printers
29

Functions of Operating
System
30

Operating System
• A part of system s/w.
• System s/w is a collection of programs which control the overall
functions of computer.
• Operating system is a program which monitors, controls and
maintains the computer.
31

Functions
• Process Management.
• Resource Management.
• File Management.
• Communication Management.
• Security Management.
• Memory Management.
32

Process Management.
•All process from start to shut down.
•Booting
•Open,
•Save,
•Install,
•Copy,
•Print,
•Send, etc.
33

Resource Management.
• Installing drivers required for input, output, memory, power,
communication devices.
• Coordinating among peripherals.
34

File Management.
• Name.
• Folders.
• Location.
• Attributes – size, type, modified, protection, password etc.
35

Communication Management.
• User – Application S/W – Hardware.
• One computer to other computer in LAN/WAN.
• Command interpretation.
• Downloading-Uploading.
36

Memory Management.
• Primary RAM-ROM.
• Secondary – Hard Disc, CD, DVD, Pen etc.
37

Security Management.
• Virus management.
• Alert messages.
• Dialogue boxes.
• Firewall.
• Passwords./ Access protection.
38

Introducing Microsoft Office 2010
Learning Objectives
• Start Office programs and explore common elements
• Use the Ribbon
• Work with files
• Use the Clipboard
• Get Help
• Exit Office programs
CMPTR
39

Microsoft Office
• A collection of Microsoft programs.
• The most commonly used programs include Word, Excel, Access, and
PowerPoint.
• Office is available in many suites, each of which contains a different
combination of these programs.
• Office Home and Student
• Office Home and Business
• Office Professional
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40

Starting Office programs and exploring common
elements
• Topics Covered:
• Starting Office Programs
• Examining Common Elements
• Switching Between Open Programs and Files
• Zooming
• Scrolling
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42

Starting Office Programs
• All Office programs have common elements.
• You can start any Office program from the Start menu on the taskbar.
• You can have more than one Office program open at once.
• Please start Microsoft Word and Excell
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Exploring Common Elements
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Quick Access Tool Bar – provides access to
commonly used commands
Close button
Title Bar
File tab – provides access to document-level
features and program settings
Windows Sizing buttons
Home tab – Contains buttons to access the
most commonly used commands
Help button – opens the help window for
that program
Ribbon– provides access to the main set of commands
organized by task into tabs and groups
Workspace– Displays the file you are working on.
Status bar – provides information about program, open file, or current task as
well as the view button and zoom controls
View buttons – changes how a file is
viewed in the workspace.
Zoom controls – Magnifies or shrinks the
content displayed in the workspace.

Switching Between Open Programs and Files
• When two or more programs are running or two files within the same
program are open, you can use the program buttons on the taskbar to
switch from one program or file to another.
• When you point to a program button, a thumbnail of each open window
in that program is displayed.
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45

Zooming
• You can zoom in to get a closer look at the content of an open document,
worksheet, slide, or database report.
• You change the zoom level by using the zoom
controls at the right end of the status bar, or
by using buttons in the Zoom group on the
View tab on the Ribbon.
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46

Zoom Controls
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47
Zoom level button
When you click on the
Zoom level button the
Zoom level dialog box
opens
Zoom out button Zoom slider Zoom in button

Scrolling
• To change which area of the workspace is visible in the program window,
you can use the scroll bars.
• Scroll bars appear in Office program windows then the workspace is
taller or wider than the window.
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Scrolling
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49
Left scroll arrow
Scroll box in
horizontal scroll bar Right scroll arrow
Up scroll arrow
Scroll box in
vertical scroll bar
Down scroll arrow

Quick Access Tool Bar
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50
When you click on the
Customize Quick Access Tool bar
down arrow the following list
appears

Using the Ribbon
• Topics Covered:
• Switching Tabs
• Using Buttons
• Using Galleries and Live Preview
• Using Dialog Boxes
• Using Task Panes
• Displaying Contextual Tabs
• Using the Mini Tool Bar
CMPTR
51

Using the Ribbon
• The Ribbon contains the buttons that you click to perform tasks.
• The Ribbon is organized into tabs. Each tab has buttons related to
particular activities.
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52

Using the Ribbon
• Backstage view provides access to file-level features
• In Backstage view, the left pane is called the navigation bar and contains
commands and tabs.
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53

Using the Ribbon
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54
When you first click on file tab it will open with the Recent selected.
Print – shows printer settings
Save and send – displays options for sending created documents

Using Buttons
• Some buttons are toggle buttons: one click turns the feature on and the
next click turns the feature off.
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55

Using Buttons
• Some buttons have two parts: a button that executes the default
command, and an arrow that opens a menu of all the commands or
options available for that command.
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56

Using Galleries and Live Preview
• A gallery is a menu or grid that shows visual representations of the
options available for a button.
• When you point to an option in a gallery, Live Preview shows the results
that would occur in your file if you clicked that option.
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CMPTR
58
Using Galleries and Live Preview

Using Dialog Boxes
• A dialog box is a window that opens on top of the program window in
which you enter or choose settings for performing a task.
• Many of the groups on the Ribbon tabs have a small button in their right
corners. This is a Dialog Box Launcher
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59

Using Task Panes
• A task pane is a narrow window that appears to the left or right of the
document window to help you navigate through a complex task or
feature.
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Displaying Contextual Tabs
• A contextual tab is a tab on the Ribbon that contains commands related
to a specific type of object or activity.
• An object is anything in a document that can be manipulated as a whole,
such as a table, a picture, a shape, a chart, or an equation.
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Displaying Contextual Tabs
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63

• The Mini toolbar contains buttons for
the most commonly used formatting
commands, such as font, font size,
styles, color, alignment, and indents.
• To access mini toolbars select the text
• Point to the mini toolbar
• Select the formatting command.
CMPTR
64
Using the Mini Toolbar

• Topics Covered:
• Saving a File
• Closing a File
• Opening a File
CMPTR
65
Working with Files

• The most common tasks you perform in any Office program are to
create, open, save, and close files.
• The first time you save a file, you need to name it.
• This file name includes a title you specify and a file extension assigned
by Office to indicate the file type.
• Each file name ends with a file extension, which is a period followed by
several characters that Office adds to your descriptive title to identify
the program in which that file was created.
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66
Saving a Files

CMPTR
67
Saving a Files
List of Folders and files in
the selected folder (in this
case the My Documents
folder)
Descriptive file name
If your computer is
configured to file
extensions ( in this case
.docx it will appear after
the name.

• Although you can keep multiple files open at one time, you should close
any file you are no longer working on to conserve system resources as well
as to ensure that you don’t inadvertently make changes to the file.
• If you forget to save a file before you close a program you will be see a
dialog box the following dialog box.
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68
Closing a File

• When you want to open a blank document, workbook, presentation, or
database, you create a new file.
• When you want to work on a previously created file, you must first open
it.
• Any file you open that was downloaded from the Internet, accessed
from a shared network, or received as an email attachment might open
in Protected View.
• Protected View: A view of a file in an Office program in which you can see the
files contents, but cannot edit, save, or print them until you enable editing.
CMPTR
69
Opening a File

• The Clipboard is a temporary storage area in Windows on which text or
other objects are stored when you copy or cut them.
CMPTR
70
Using the Clipboard

CMPTR
71
Using the Clipboard
• To copy text or an object, you select it, and then use the Copy
command, of the key combination Ctrl+c to place a copy of it on the
Clipboard
• If you want to move text from one location and paste it somewhere else,
you first need to cut it—that is,
remove it from the original location and place it on the Clipboard using
the Cut command or the key combination Ctrl+x.
• Once something is on the Clipboard, you can then paste it anywhere you
want in the current document or in another Office document—that is,
you insert a copy of the text or object on the Clipboard somewhere in
the document.
• You can use the paste command or the key combination Ctrl+v

• If you don’t know how to perform a task or want more information about a
feature, you can turn to Office itself for information on how to use it. This
information is referred to simply as Help.
• Topics Covered:
• Viewing ScreenTips
• Using the Help Window
CMPTR
72
Getting Help

• ScreenTips - A box that appears with descriptive text about an element
on the screen when you point to it.
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73
Viewing ScreenTips

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74
Using the Help Window
• The Help window provides more detailed information and allows you to
access all the topics, templates, and training installed on your computer
• Two ways to access help information;
• Table of contents
• Search

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75
• The Help window provides more detailed information and allows you to
access all the topics, templates, and training installed on your computer
with Office and on Office.com.
• Office.com. - A Web site maintained by Microsoft that provides access to
the latest information and additional Help resources.

CMPTR
76
To show table of contents click
on the table of contents button.
To see topics under table of
contents click on the book icon
To view the content of a specific
click on it.
To do a search type a key word or
phrase in the search box
Click on the search button. A list of
topics will appear
Click on a topic link the
information for that
topic will appear
Note; some links will open a
browser window an go to
Office.com

• When you are finished working with a program, you should exit it.
• Ways to exit programs:
• Close button in program window title bar (when only one file is open)
• Exit command in Backstage view
CMPTR
77
Exiting Office Programs

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HOWDOES ITWORK?
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Collaborate in real time.
Store and share files in
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Secure your data and
devices.
Google Cloud

Makedecisions faster,faceto
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Use shared calendars to see when others are
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With one click, turn your meeting into a video
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Share your screen to review your work as a team and
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Collaborateinrealtime.
Easily work on documents, spreadsheets and slides
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Work on a single document with team members or
people outside your company. See edits as others
type, communicate through built-in chat and ask
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Several people can work at the same time, and every
change is saved automatically.

Storeandsharefiles inthecloud.
Keep all your work in one place with secure access
from your computer, phone or tablet.
Quickly invite others to view, download and
collaborate on any file – no email attachment needed.
File updates are automatically saved and stored in
Drive, so everyone can always have access to the
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Working RemotelyWithGoogleWorkSpace
Create
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Connect
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Access
Store files and find
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Control
Manage users,
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Gmail
Secure business email and so much
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Robust integrations
Smart suggestions for simple tasks
Designed to protect you from threats

Commenting, chat and real-time
editing
Works with all popular file types
Unlimited revision history
Use less of your PC/Mac disk space
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DocS
Word processing for teams

SheetS
Collaborative, smart, secure
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Frictionless collaboration and
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Get insights fast, powered by
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Work seamlessly across
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Maintain control with
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Build custom solutions

Secure video meetings for your
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Enjoy frictionless meetings.
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Join meetings on the go.
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FeatureS ofGoogle
WorkSpace
Easy Collaboration With Google Docs
Security And Compliance
Merge Data On Sheets
Extract Valuable Work Insights
Close Caption In Google Slides
Smart Compose On

Google WorkSpace Pricing
₹110 /
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Productivity &
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Business Starter
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Email - Custom and secure business email + eDiscovery, retention
01
02
03
04

New Trends in Software
10110
L 001^ 7
101’
11010

Demand for Blockchain
Blockchain, the technology underlying
bitcoin, is a distributed ledger that aids
transactions among participants in a network
without a trusted intermediary.
Blockchain Technology application has the
potential to bring a major transformation in
the way the world lives and works.

Industry Wise Blockchain Application
• Insurance.
• Manufacturing.
• Retail.
• Logistics.
• Financial Services.
• Healthcare.

Demand for loT
Today almost everything, from cars to roads, smart home
appliances to deep sea oil rigs, is turning into a data -
generator.
Even your toothbrush can collect data about your brushing
behavior & share it with your dentist to ensure better
dental health.

Data Analyze
• Minimization of latency.
• Reduction of load on the Internet.
• Improvement in privacy and security.
• Reduction in data management costs.

Demand for Machine Learning
Machine Learning is an integral part of AI.
Machine Learning algorithms built on it
which enable machines to work their own by
learning from the data generated without
requiring a programmer to write code to get
the tasks done.

Application of Machine Learning
^Virtual Personal Assistants.
^Predictions while Commuting.
^Videos Surveillance.
Social Media Services.
^Email Spam and Malware Filtering.
Online Customer Support.
Search Engine Result Refining.
^Product Recommendations.
^Online Fraud Detection.

Demand for Artificial Intelligence
Artificial intelligence (AI) has almost become
a competitive necessity.
Smartphone’s, voice-activated virtual
assistants, big data will all have big time as a
consequence of this AI adoption.

AI Transform Their Businesses
^Digitizing the customer experience.
^Changing value proposition by developing
smart or AI-enabled products.
^Automating large-scale processes managed by
employees.

Applications of Virtual Reality
Military
VHealthcare
Fashion
Business
VSport
VScientific Visualisation
VConstruction
VProgramming languages
Education
Entertainment
Engineering
Heritage
VMedia
V Telecommunication
VFilm

Computer System Software Component Details.pptx

Computer System Software Component Details.pptx

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Computer System Software Component Details.pptx