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Windows 1.0
There are drop-down menus, scroll bars, icons, and dialog boxes that make programs easier to learn and use. You're able to switch among several programs without having to quit and restart each one. Windows 1.0 ships with several programs, including MS‑DOS file management, Paint, Windows Writer, Notepad, Calculator, and a calendar, card file, and clock to help you manage day-to-day activities. There’s even a game—Reversi. -
Windows 2.0
Windows 2.0 is designed for the Intel 286 processor. When the Intel 386 processor is released, Windows/386 soon follows to take advantage of its extended memory capabilities. Subsequent Windows releases continue to improve the speed, reliability, and usability of the PC. -
Windows 3.0
Windows now has significantly better performance, advanced graphics with 16 colors, and improved icons. A new wave of 386 PCs helps drive the popularity of Windows 3.0. With full support for the Intel 386 processor, programs run noticeably faster. Program Manager, File Manager, and Print Manager arrive in Windows 3.0. -
Windows 3.11
Windows for Workgroups 3.11 adds peer-to-peer workgroup and domain networking support and, for the first time, PCs become an integral part of the emerging client/server computing evolution. -
Windows NT
Unlike Windows 3.1, however, Windows NT 3.1 is a 32-bit operating system, which makes it a strategic business platform that supports high-end engineering and scientific programs. -
Windows 95
Windows 95 features the first appearance of the Start menu, taskbar, and minimize, maximize, and close buttons on each window. -
Windows 98
With Windows 98, you can find information more easily on your PC as well as the Internet. Other improvements include the ability to open and close programs more quickly, and support for reading DVD discs and universal serial bus (USB) devices. Another first appearance is the Quick Launch bar, which lets you run programs without having to browse the Start menu or look for them on the desktop. -
Windows 2000 Pro
More than just the upgrade to Windows NT Workstation 4.0, Windows 2000 Professional is designed to replace Windows 95, Windows 98, and Windows NT Workstation 4.0 on all business desktops and laptops. Built on top of the proven Windows NT Workstation 4.0 code base, Windows 2000 adds major improvements in reliability, ease of use, Internet compatibility, and support for mobile computing. -
Windows Me
First appearances: System Restore, a feature that can roll back your PC software configuration to a date or time before a problem occurred. Movie Maker provides users with the tools to digitally edit, save, and share home videos. And with Microsoft Windows Media Player 7 technologies, you can find, organize, and play digital media. -
Windows XP Pro/Home Edition
Windows XP Professional brings the solid foundation of Windows 2000 to the PC desktop, enhancing reliability, security, and performance. With a fresh visual design, Windows XP Professional includes features for business and advanced home computing, including remote desktop support, an encrypting file system, and system restore and advanced networking features. Key enhancements for mobile users include wireless 802.1x networking support, Windows Messenger, and Remote Assistance. -
Windows Vista
Design plays a big role in Windows Vista, and features such as the taskbar and the borders around windows get a brand new look. Search gets new emphasis and helps people find files on their PCs faster. Windows Vista introduces new editions that each have a different mix of features. It's available in 35 languages. The redesigned Start button makes its first appearance in Windows Vista. -
Windows 7
Windows 7 includes new ways to work with windows—like Snap, Peek, and Shake—that improves functionality and makes the interface more fun to use. It also marks the debut of Windows Touch, which lets touchscreen users browse the web, flip through photos, and open files and folders. -
Windows 8
Windows 8 is a reimagined operating system, from the chipset to the user experience, and introduces a totally new interface that works smoothly for both touch and mouse and keyboard. It functions as both a tablet for entertainment and a full-featured PC for getting things done. Windows 8 also includes enhancements of the familiar Windows desktop, with a new taskbar and streamlined file management. -
Windows 8.1
Windows 8.1 combines Microsoft's vision of innovation with customer feedback on Windows 8 to provide many improvements and new features: more Start screen personalization options that sync across all devices, the option to boot directly to the desktop, Bing Smart Search so you can find what you're looking for across the PC or the web, a Start button to navigate between the desktop and Start Screen, and more flexible options for viewing multiple applications at once on one or all screens.