Windows 95 was a significant update to Microsoft's Windows operating system, released in 1995. It featured a new graphical user interface, long file names, support for 32-bit applications, and integrated Internet Explorer. Windows 95 improved stability and performance over previous Windows versions by running on top of MS-DOS as an integrated operating system rather than a separate graphical shell. It was a major commercial success and became the most widely used operating system at the time, establishing many interface elements still used in modern versions of Windows.
This Presentation is about the history of Windows Operating System, i think it will be helpful for beginners and professionals of computer science and IT.
Regards,
Muhammad Zohaib
(M.C.S)
Gomal University D.I.Khan, PAKISTAN
Microsoft Windows, or simply Windows, is a metafamily of graphical operating systems developed, marketed, and sold by Microsoft. It consists of several families of operating systems, each of which cater to a certain sector of the computing industry with the OS typically associated with IBM PC compatible architecture. Active Windows families include Windows NT and Windows Embedded; these may encompass subfamilies, e.g. Windows Embedded Compact (Windows CE) or Windows Server. Defunct Windows families include Windows 9x, Windows Mobile and Windows Phone.
A ppt on Mac Operating System by Apple. I've made this presentation simpler by changing the words in it to a simpler English which everyone can understand and explain it easily. For getting customized projects on Information Technology, contact at https://quvor.com
All history of windows operating system with images. such as...
Windows 1.0 (1985)
Windows 2.0 (1987)
Windows 3.0 (1990, 1992)
Windows 95 (1995)
Windows 98 (1998)
Windows ME (2000)
Windows 2000 (2000)
Windows XP (2001)
Windows Vista (2006)
Windows 7 (2009)
Windows 8 (2012)
Windows 8.1 (2013)
Windows 10 (N/A)
thanks i hope u like this slide and this slide will help you to learn about micro-soft windows operating system.
Introduction to Windows 10 with Installation Process
By - Ruchika Deepak Sawant
From - Muchhala Polytechnic, Thane
Third Year Diploma in Computer Engineering (2020-2021)
Microsoft Windows Operating System for Desktop,Smart phone. It describes about the History,Features,Version of the windows. I have attached the sample screen.
This Presentation is about the history of Windows Operating System, i think it will be helpful for beginners and professionals of computer science and IT.
Regards,
Muhammad Zohaib
(M.C.S)
Gomal University D.I.Khan, PAKISTAN
Microsoft Windows, or simply Windows, is a metafamily of graphical operating systems developed, marketed, and sold by Microsoft. It consists of several families of operating systems, each of which cater to a certain sector of the computing industry with the OS typically associated with IBM PC compatible architecture. Active Windows families include Windows NT and Windows Embedded; these may encompass subfamilies, e.g. Windows Embedded Compact (Windows CE) or Windows Server. Defunct Windows families include Windows 9x, Windows Mobile and Windows Phone.
A ppt on Mac Operating System by Apple. I've made this presentation simpler by changing the words in it to a simpler English which everyone can understand and explain it easily. For getting customized projects on Information Technology, contact at https://quvor.com
All history of windows operating system with images. such as...
Windows 1.0 (1985)
Windows 2.0 (1987)
Windows 3.0 (1990, 1992)
Windows 95 (1995)
Windows 98 (1998)
Windows ME (2000)
Windows 2000 (2000)
Windows XP (2001)
Windows Vista (2006)
Windows 7 (2009)
Windows 8 (2012)
Windows 8.1 (2013)
Windows 10 (N/A)
thanks i hope u like this slide and this slide will help you to learn about micro-soft windows operating system.
Introduction to Windows 10 with Installation Process
By - Ruchika Deepak Sawant
From - Muchhala Polytechnic, Thane
Third Year Diploma in Computer Engineering (2020-2021)
Microsoft Windows Operating System for Desktop,Smart phone. It describes about the History,Features,Version of the windows. I have attached the sample screen.
Operating System - Types Of Operating System Unit-1abhinav baba
In This Slide There is Operating System And it's types ( Types of operating system)
Batch Operating System
Network Operating System
Time Sharing Operating System
Real Time Operating System
Distributed Operating System
Basics of Operating Systems Definition – Generations of Operating systems – Types of Operating Systems, OS Service, System Calls, OS structure: Layered, Monolithic, Microkernel Operating Systems – Concept of Virtual Machine
INTRODUCTION TO OPERATING SYSTEM
Operating System
Operating System Objectives
Layers of Computer Systems
Services Provided by the Operating System
Functions of Operating Systems
Types of Operating Systems
Enhancing an OS
Operating System Objectives
Layers of Computer System
Services Provided by the Operating System
Services Provided by the Operating System
Functions of Operating Systems
Providing a User Interface
Managing Hardware
Organizing Files and Folders
Types of Operating Systems
Batch processing is a technique in which an Operating System collects the programs and data together in a batch before processing starts. An operating system does the following activities related to batch processing − The OS defines a job which has predefined sequence of commands, programs and data as a single unit.
Microsoft Windows has seen major versions because of its first launch in
1985. Around 29 years later, Windows seems very different but somehow
familiar with components that have lasted the test of time.
For More Details Please Visit Our Website.
https://hemysystem.com/
Introduction to Computer Operating Systems class presentation at Tallahassee Community College Fall Semester 2009 on the evolution of the Windows Operating System from the beginning to present day
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
3. Developer : Microsoft -Releases- Release date: 24 August 1995 Current version: OEM Service Release 2.5 (26 November 1997 ) Source model: Proprietary License Microsoft EULA Kerneltype Monolithic kernel Support status: Unsupported as of 31 December 2001.
4. Windows 95 is a consumer-oriented graphical user interface-based operating system. It was released on August 24, 1995 by Microsoft, and was a significant progression from the company's previous Windows products. During development it was referred to as Windows 4.0 or by the internal codenameChicago. Windows 95 was intended to integrate Microsoft's formerly separate MS-DOS and Windows products and includes an enhanced version of DOS, often referred to as MS-DOS 7.0. It features significant improvements over its predecessor, Windows 3.1, most visibly in the graphical user interface (GUI). There were also major changes made at lower levels of the operating system.
5. In the marketplace, Windows 95 was a major success, and within a year or two of its release had become the most successful operating system ever produced. It also had the effect of driving other major players in the DOS-compatible operating system out of business, something which would later be used in court against Microsoft. Some three years after introduction, Windows 95 was succeeded by Windows 98
6. Development The initial design and planning of Windows 95 can be traced back to around May 1992, just after the release of Windows 3.1. At this time Windows for Workgroups 3.1 and Windows NT 3.1 were still in development and Microsoft's plan for the future was focussed on Cairo. Cairo would be a Microsoft's next-generation operating system based on Windows NT and featuring a new user interface and an object-based file system, but it was not planned to be shipped before 1994 (Cairo would eventually partially ship in July 1996 in the form Windows NT 4.0, without the object-base file system however, which would later evolve into WinFS.)
7. Simultaneously with Windows 3.1's release, IBM started shipping OS/2 2.0. Microsoft realized they would in need of an updated version of Windows that could support 32-bit applications and pre-emptive multitasking, but could still run on low-end hardware (Windows NT did not.) So the development of Windows "Chicago" was started and, as it was planned for a late 1993 release, became known as Windows 93.
8. Initially the decision was made not to include a new user interface, as this was planned for Cairo, and only focus on making installation, configuration, and networking easier. Windows 93 would ship together with MS-DOS 7.0 offering a more integrated experience to the user and making it pointless for other companies to create DOS clones. MS-DOS 7.0 was at that time under development under the code name "Jaguar" and could optionally run on top of a Windows 3.1-based 32-bit protected mode kernel called "Cougar" in order to better compete with DR-DOS. The first version of Chicago's feature specification was finished on 30 September 1992. Cougar was to become Chicago's kernel.
10. Several Windows 95 betas were released before the final launch. Build 58s introduced a Start menu prototype. It divided the functions of the Windows 95 Start menu up into three buttons. Future Chicago builds combined these three into the Start button still recognized today. Build 58s included a new File Manager, Chicago Explorer, which remained relatively unchanged in the initial version of Windows 95 and in Windows NT 4.0. Build 58s still included Program Manager as found in Windows 3.1, although this application was supplemented by the new desktop and taskbar/Start menu designs.
11. This build also introduced shortcuts (Chicago referred to them as Links) and native right click functionality, which Windows 3.1 lacked. It also introduced long file name support. Prior to the official release, the American public was given a chance to preview Windows 95 in the Windows 95 Preview Program. For US$19.95, users were sent a set of 3½" floppy diskettes that would install Windows 95 either as an upgrade to Windows 3.1x or as a fresh install on a clean computer. Users who bought into the program were also given a free preview of The Microsoft Network (MSN), the online service that Microsoft launched with Windows 95. The preview versions expired in November 1995, after which the user would have to purchase their own copy of the final version of Windows 95.
13. Windows 95 was released with great fanfare, including a commercial featuring the Rolling Stones song "Start Me Up" (a reference to the Start button). It was widely reported that Microsoft paid the Rolling Stones between US$8 and US$14 million for the use of the song (from the 1981 album Tattoo You) in the 95 advertising campaign. According to sources at Microsoft, however, this was just a rumor spread by the Stones to increase their market value, and Microsoft actually paid a fraction of that amount. A 30-minute promotional video, labelled a "cyber sitcom", featuring Jennifer Aniston and Matthew Perry, was also released to showcase the features of Windows 95. Microsoft's US$300 million advertising campaign featured stories of people waiting in line outside stores to get a copy.
14. In the UK, the largest computer chain PC World received a large number of oversized Windows 95 boxes, posters and point of sale material, and many branches opened at midnight to sell the first copies of the product, although these customers were far fewer in number than publicity had suggested. In the United States, the Empire State Building in New York City was lit to match the colors of the Windows logo. In Canada, a 300-foot banner was hung from the top of the CN Tower in Toronto. Copies of The Times were available for free in the United Kingdom where Microsoft paid for 1.5 million issues (twice the daily circulation at the time). The release included a number of "Fun Stuff" items on the CD, including music videos of Edie Brickell's "Good Times, Bad Times” and Weezer's "Buddy Holly".
16. Windows 95 was designed to be maximally compatible with existing MS-DOS and 16-bit Windows applications and device drivers, while under this constraint offer a more stable and better performing system. Architecturally, Windows 95 can be considered an evolution of Windows for Workgroups'386 enhanced mode. The lowest level of the operating system is formed by a large number of virtual device drivers (VxDs) running in 32-bit protected mode and one or more virtual DOS machines running in virtual 8086 mode. The virtual device drivers can be responsible for handling physical devices (such as video and network cards), emulating virtual devices used by the virtual machines, or providing various system services.
17. The three most important virtual device drivers are: 1. Virtual Machine Manager The Virtual Machine Manager (VMM32.VXD) can be considered the kernel of Windows 95 and is responsible for tasks such as memory management, event and interrupt handling, loading and initialization of all other virtual device drivers, the creation of new virtual machines, and scheduling of threads.
18. 2. Configuration Manager The Configuration Manager (CONFIGMG) is responsible for implementing Plug and Play functionality. It detects all devices in the system using several bus enumerators, monitors the system for changes to the hardware configuration. It is responsible assigning various resources (I/O ports, IRQs, DMA channels, and memory) to the devices in a conflict free fashion.
19. 3. Installable File System Manager (Input/Output Subsystem) The Installable File System Manager coordinates the access to various file systems. Windows 95 ships with support for FAT16, and in later releases FAT32, file systems (VFAT), ISO 9660 (CDFS), and several network redirectors. A dynamically sized disk cache is provided by VCACHE. In the Block I/O Subsystem, requests are scheduled by the Input/Output Supervisor. Access to the disk is performed by a port driver, or in the case of a SCSI device, by a miniport driver working atop the SCSI layer.
20. Like Windows for Workgroups running with 32-bit file and disk access enabled, I/O operations can be handled entirely in 32-bit protected mode, bypassing MS-DOS and the BIOS, giving a significant performance improvement. In case there is no native Windows driver for a certain storage device, or if a device is forced to run in compatibility mode, the Real Mode Mapper port driver can access it through MS-DOS.
21. The Win32 API is implemented by three modules, each consisting of a 16-bit and a 32-bit component: 1. Kernel Kernel (KRNL386.EXE and KERNEL32.DLL) provides high level access to functions such as memory and process management, and access to the file system. 2. User User (USER.EXE and USER32.DLL) is responsible for managing and drawing the various user interface components, such as windows, menus, and buttons. 3. GDI The Graphics Device Interface (GDI.EXE and GDI32.DLL) is responsible for drawing graphics in a device-independent way.
22. Relationship between Windows 95 and MS-DOS As MS-DOS was to users still a clearly visible component of Windows 95: MS-DOS could be seen running during the boot process and it was possible for users to prevent loading the graphical user interface and boot the system into a true MS-DOS environment. This sparked an intense debate over the question to what extent Windows 95 was a "real" operating system, as opposed to merely being a graphical shell running on top of MS-DOS.
23. If Windows 95 was fully booted however, it would take over all functionality from MS-DOS, which itself was demoted to a compatibility layer for 16-bit device drivers. This contrasts with earlier versions of Windows which kept relying on MS-DOS to perform file and disk access. (Windows for Workgroups 3.11 could also largely bypass MS-DOS when 32-bit file access and 32-bit disk access was enabled.) Keeping MS-DOS running could allow Windows 95 to use DOS drivers for access storage devices and network cards through MS-DOS drivers, in case no native Windows drivers where available. MS-DOS also still handled some request for allocating memory and parsing file names, issued by legacy Win16 applications, as Microsoft saw little benefit in replacing these helper functions with newly written 32-bit code.
24. A negative consequence of keeping MS-DOS around was that Windows had to do some work to keep DOS' internal data structures synchronized with those of Windows itself. When starting an application, even a native 32-bit Windows application, MS-DOS would momentarily execute to create a data structure (the program segment prefix) and it was even theoretically possible for MS-DOS to run out of conventional memory while doing so, preventing the application to launch.
25. User interface The basic elements of the interface introduced in Windows 95 -- including the taskbar, Start button and menu, and the Windows Explorer file manager -- remain fundamentally unchanged in later versions of Windows, such as Windows Server 2008 and Windows 7, more than a decade later. The word "Start" was dropped from the button in Windows Vista in 2006, with the company preferring to label the button with the Windows logo ("Start" is still present as a tooltip and in the classic GUI mode). When released for Windows 95, Internet Explorer 4.0 came with an optional shell update known as Windows Desktop Update that changed the user interface significantly. That update gave Windows 95 (and Windows NT 4.0) features that would become the graphical user interface of Windows 98.
26. Technical improvements Windows 95 included support for 255-character mixed-case long filenames and preemptively multitasked pseudo-protected-mode 32-bit applications. Whereas earlier versions of Windows are optional "DOS extending shells" requiring an MS-DOS or MS-DOS compatible operating system (usually sold separately). Windows 95 incorporated MS-DOS into a consolidated operating system, which was a significant marketing change. The release of Windows 95 also marked wider acceptance of Plug and Play standards on the IBM PC platform.
27. Long file names 32-bit File Access is necessary for the long file names feature introduced with Windows 95 through the use of the VFAT file system. It is available to both Windows programs and MS-DOS programs started from Windows (they have to be adapted slightly, since accessing long file names requires using larger pathnamebuffers and hence different system calls). Competing DOS-compatible operating systems released before Windows 95 cannot see these names.
28. Using older versions of DOS utilities to manipulate files means that the long names are not visible and are lost if files are moved or renamed, as well as by the copy (but not the original), if the file is copied. During a Windows 95 automatic upgrade of an older Windows 3.1 system, DOS and third-party disk utilities which can destroy long file names are identified and made unavailable (Microsoft Anti-Virus for Windows indicated that the upgrade program was itself a computer virus). When Windows 95 is started in DOS mode, e.g. for running DOS programs, low-level access to disks is locked out. In case the need arises to depend on disk utilities that do not recognize long file names, such as MS-DOS 6.x's defrag utility, a program called LFNBACK for backup and restoration of long file names is provided on the CD-ROM. The program is in the DMINPPTOOLSFNBACK directory of the Windows 95 CD-ROM.
29. 32-bit Windows 95 followed Windows for Workgroups 3.11 with its lack of support for older, 16-bit x86 processors, thus requiring an Intel 80386 (or compatible). The introduction of 32-bit File Access in Windows for Workgroups 3.11 meant that 16-bit real mode MS-DOS is not used for managing the files while Windows is running, and the earlier introduction of the 32-bit Disk Access means that the PC BIOS is not used for managing hard disks. This essentially reduces MS-DOS to the role of a boot loader for the protected-mode Windows kernel.
30. Windows 95 followed Windows for Workgroups 3.11 with its lack of support for older, 16-bit x86 processors, thus requiring an Intel 80386 (or compatible). The introduction of 32-bit File Access in Windows for Workgroups 3.11 meant that 16-bit real mode MS-DOS is not used for managing the files while Windows is running, and the earlier introduction of the 32-bit Disk Access means that the PC BIOS is not used for managing hard disks. This essentially reduces MS-DOS to the role of a boot loader for the protected-mode Windows kernel. DOS can be used for running old-style drivers for compatibility, but Microsoft discourages using them, as this prevents proper multitasking and impairs system stability. Control Panel allows a user to see what MS-DOS components are used by the system; optimal performance is achieved when they are all bypassed. The Windows kernel uses MS-DOS style real-mode drivers in Safe Mode, which exists to allow a user to fix problems relating to loading native, protected-mode drivers.
31. Internet Explorer Windows 95 originally shipped without Internet Explorer, and the default network installation did not install TCP/IP, the network protocol used on the Internet. At the release date of Windows 95, Internet Explorer 1.0 was available, but only in the Plus! add-on pack for Windows 95, which was a separate product. The Plus! Pack did not reach as many retail consumers as the operating system itself (it was mainly advertised for its add-ons such as themes and better disk compression) but was usually included in pre-installed (OEM) sales, and at the time of Windows 95 release, the web was being browsed mainly with a variety of early web browsers such as Netscape (promoted by products such as Internet in a Box).
32. Windows 95 OEM Service Release 1 was the first release of Windows to include Internet Explorer (Codenamed O'Hare) with the OS, including version 2.0. While there was no uninstaller, it could be deleted easily if the user so desired. The included version switched to Internet Explorer 3 when it came out. The installation of Internet Explorer 4 on Windows 95 (or the OSR2.5 version preinstalled on a computer) gave Windows 95 active
33.
34. desktop and browser integration into Windows Explorer, known as the Windows Desktop Update. The CD version of the last release of Windows 95, OEM Service Release 2.5 (Version 4.00.950C), includes Internet Explorer 4, and installs it after Windows 95's initial setup and first boot is complete. Only the 4.x series of the browser contained the Windows Desktop Update features, so anyone wanting the new shell had to install IE4 with the desktop update before installing a newer version of Internet Explorer. The last version of Internet Explorer supported on Windows 95 is Internet Explorer 5.5 which was released in 2000. Windows 95 shipped with Microsoft's own dial-up online service called The Microsoft Network.
35. Editions While Windows 95 was originally sold as a shrink-wrapped product, later editions were provided only to computer OEMs for installation on new PCs. The term OEM Service Release is frequently abbreviated OSR, as in OSR1 or OSR2.1. Thus, for example, OSR1 was the OEM release that was identical to Windows 95 retail with Service Pack 1 applied (with the addition of Internet Explorer). In order to maintain compatibility with existing programs, Windows 95 has an internal version number of "4.00.950", regardless of the internal build number, thus reflecting Windows 95's alternative identity as "Windows 4.0" (similarly, the original edition of Windows 98 has an internal version number of Windows 4.10.1998.)
36. Later versions are sometimes referred to by the trailing letter appended to this version string, such as Windows 95 B for OSR2 and OSR2.1. Windows 95 partially supports USB as of OSR 2.1, though it is disabled by default and is limited by driver availability.
37. System requirements Official system requirements were an Intel 80386 DX CPU of any speed, 4 MB of system RAM, and 50 MB of hard drive space. These minimal claims were made in order to maximize the available market of Windows 3.1 converts. This configuration was distinctly suboptimal for any productive use on anything but single tasking dedicated workstations due to the heavy reliance on virtual memory. Also, in some cases, if any networking or similar components were installed the system would refuse to boot with 4 megabytes of RAM. It was possible to run Windows 95 on a 386 SX but this led to even less acceptable performance due to its 16-bit external data bus.
38. To achieve optimal performance, Microsoft recommends an Intel 80486 or compatible microprocessor with at least 8 MB of RAM.[14] Windows 95 was superseded by Windows 98 and could still be directly upgraded by both Windows 2000[15] and Windows Me. On 31 December 2001, Microsoft ended its support for Windows 95, making it an "obsolete" product according to the Microsoft Lifecycle Policy.[16] Even though support for Windows 95 has ended, the software still remains in use on some home and school computers because of budget issues, a lack of knowledge or lack of desire to upgrade to newer editions of Windows. In addition, some video game enthusiasts choose to use Windows 95 for their legacy system to play old DOS games, although some other versions of Windows such as Windows 98 can also be used for this purpose.
39. Windows 95 has been released on both floppy disks and on CD-ROM, as some computer systems at the time did not include a CD-ROM drive. The retail floppy disk version of Windows 95 came on 13 DMF formatted floppy disks, while OSR 2.1 doubled the floppy count to 26. Both versions exclude additional software that CD-ROM might have featured. Microsoft Plus! for Windows 95 was also available on floppy disks.