Windows XP

Windows XP was a big new version of Microsoft's Windows operating system. It came out for makers on August 24, 2001, and for everyone else on October 25, 2001. It came after Windows 2000 for work use and Windows Me for home use.

The making of Windows XP began in the late 1990s with the name "Neptune." It used the Windows NT kernel and was made for everyday people. Plans to have different versions for home and work use were changed. One version called "Whistler" was made to work for all users. This made Windows XP the first home version that did not use the older Windows 95 or MS-DOS technology.

When Windows XP first came out, people liked it because it worked better, was easier to use, supported more devices, and had better tools for music and pictures. It was later followed by Windows Vista and Windows Server 2003 in 2007 and 2008.

Regular help for Windows XP stopped on April 14, 2009, and extra help ended on April 8, 2014. But some special versions still got safety updates until April 2019. Microsoft also made updates for other versions, but they said this might cause problems.

Development

Main article: Development of Windows XP

In the late 1990s, Microsoft was working on two new operating systems. One was called "Odyssey", meant to follow Windows 2000. The other was called "Neptune", meant for home users and based on the Windows NT system, replacing the older MS-DOS-based Windows 98.

But these plans were too big. In January 2000, Microsoft decided to combine these ideas into one new system called "Whistler", named after a place called Whistler, British Columbia. The goal was to create one operating system that would work well for both home users and business users.

In July 2000, Microsoft announced that Whistler would be released in late 2001. They showed an early version with new looks and changes. Over the next few months, they added more features.

In June 2001, Microsoft said they would spend a lot of money to tell people about Windows XP. They planned to use the slogan "Yes You Can".

On August 24, 2001, the final version of Windows XP was completed. It became available in stores on October 25, 2001, in two versions: "Home" for everyday use and "Professional" for more advanced users.

New and updated features

Main article: Features new to Windows XP

Windows XP made many changes to its look and feel. It had a fresh design with new visual effects, better fonts, and new icons. The Start menu was redesigned to show your favorite programs and recent files more easily. The taskbar could group similar programs together, making it simpler to switch between them. Users could switch between different people using the computer without closing programs.

Windows XP also made starting up and running programs faster. It added tools to help connect to the internet and share files. The system could run older programs better by acting like an earlier version of Windows. There were many small improvements, like better support for different languages and hardware.

Service Pack 2 and Service Pack 3 added more features after Windows XP was first released, such as better security tools and support for more devices.

Removed features

Main article: List of features removed in Windows XP

Some programs and features from older versions of Windows were not included in Windows XP. Parts from MS-DOS, Windows 9x, POSIX, and OS/2 were taken out.

In networking, tools like NetBEUI, NWLink, and NetDDE were no longer used by default. Some devices, like certain modems and network interface cards, were also not supported.

Later updates, starting with Service Pack 2, removed more features. This included support for some network connections, the old Program Manager, and an option to show an address bar on the taskbar. The startup screens for all versions of Windows XP were made the same, using a blue progress bar, and the copyright years were taken off the screen.

Editions

Windows XP came in two main versions: Home Edition and Professional Edition. You could buy these versions already put on new computers or as boxes you could add yourself. The boxed copies were either "Upgrade" or "Full." The "Upgrade" version cost less but needed an older Windows version to work. The "Full" version worked even if the computer had no operating system.

The Home Edition was for everyday users and had fewer advanced tools. The Professional Edition was for business users and had more advanced tools. Later, there were special versions like Windows XP Media Center Edition for TVs and Windows XP Tablet PC Edition for tablets. There were also versions for simpler computers and special editions for some countries without some built-in programs.

Service packs

A service pack is a group of updates that includes all the fixes and improvements made before it. Three service packs were made for Windows XP.

Service Pack 1 came out on September 9, 2002. It included many small fixes and security updates, plus support for USB 2.0, the Microsoft Java Virtual Machine, and .NET Framework. It also let users choose which programs are used by default for certain tasks.

Service Pack 2 was released on August 25, 2004. It improved security with a better firewall, support for Wi-Fi encryption, and other safety updates. It also added a Security Center to show the system's security status.

Service Pack 3, the last one, came out between April 29 and June 10, 2008. It included over a thousand fixes and improvements, and added more security features. It also included updates for Windows XP Media Center Edition and Windows XP Tablet PC Edition.

System requirements

Windows XP has different needs depending on the version you use and the type of computer processor.

For most versions that use a 32-bit processor, you can add up to 4 GB of memory, but the basic version only works with up to 512 MB. If you have a 64-bit processor, you can use up to 128 GB of memory.

The number of processors your computer can use also changes with the version. The basic, home, media center, and tablet versions can use one processor, while the professional version can use two. For 32-bit versions, you can use up to 32 logical processors, and for 64-bit versions, up to 64.

Upgradeability

Windows XP let users update many of its parts to newer versions. These updates included tools and programs that came out later, helping the operating system stay useful longer.

Some updates you could get were ActiveSync, DirectX 9.0c, Internet Explorer 8, Windows Media Player 11, Microsoft Virtual PC, .NET Framework 4.0, Visual Studio 2010, Windows Script Host, Windows Installer, Microsoft NetMeeting, Windows Sidebar, Windows Defender, and Office 2010. You could also add Windows Services for UNIX to run some Unix-based programs.

Support lifecycle

Support for the original version of Windows XP ended in 2005. Later versions stopped getting updates in 2006 and 2010. Sales of Windows XP ended in 2008, but some small computers could still get it until 2009.

Special versions of Windows XP for certain devices kept getting updates longer. Some of these versions stopped in 2016, while others stopped in 2019. Some people used these updates on regular Windows XP computers, but Microsoft did not recommend this because of possible problems.

End of support

In 2009, Windows XP stopped getting new features and only got important safety updates. This ended on April 8, 2014. After that date, Microsoft stopped providing free updates and support for Windows XP. Some businesses paid for extra support, but most people were encouraged to move to newer versions of Windows for safety reasons.

Even after support ended, some places, like banks and some governments, kept using Windows XP. This was because changing their systems took time and money. Some people also stayed on Windows XP because they were used to it and did not like newer versions. However, using old software can be risky because it may not protect against new threats.

Third-party support

Some companies that made software for Windows XP also stopped supporting it. For example, web browsers like Google Chrome, Mozilla Firefox, and Opera stopped working on Windows XP in 2016 and 2017. Game companies like Blizzard also stopped supporting their games on Windows XP around the same time.

However, some people still want to use Windows XP, so some independent developers created new versions of web browsers that work on Windows XP. These include projects like Supermium, which is based on Google Chrome, and MyPal, which is based on Mozilla Firefox. These help people who cannot or do not want to upgrade to newer operating systems.

Reception

When Windows XP came out, many people loved it. Websites like CNET said it was exciting and easier to use than older versions. Some experienced users thought it was a bit too simple. People liked that XP could play more music and videos and made it easier to connect to the internet. It worked better and had more built-in tools than older versions.

Even though support for Windows XP ended in 2014, many people kept using it because they trusted it. Some companies also stuck with XP, even though newer versions of Windows had better security and features. Windows XP stayed popular for many years, being the most used operating system until 2012, when Windows 7 became more common. By 2022, very few people were still using XP, except in some places like Armenia.

Source code leak

In 2020, some secret instructions for Windows XP and Windows Server 2003 were shared online by someone unknown. People made videos showing these instructions were real, but the company asked for the videos to be removed.

The instructions were not complete and missing some important parts. The company was looking into what happened.