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First Personal Computer
The First IBM had a disk operating system -
Apple Lisa Computer
The first home computer with a GUI, graphical user interface. -
Apple Macintosh Computer
The more affordable home computer with a GUI. -
The First Microsoft Windows
Microsoft begins the friendly war with Apple. -
IBM and Microsoft sign a Joint Development Agreement on operating system software development
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Apple Computer introduces the Macintosh II and Macintosh SE.
IBM announces its new Personal System/2 computers, with VGA 256-color graphics, Micro Channel Architecture, Operating System/2, and 1.44 MB 3.5-inch floppy disk drive. No Month Or Date -
Intel introduces the 25 MHz 486 processor.
Apple Computer ships the Macintosh Portable. NO Month or date -
Microsoft ships Windows 3.0.
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Microsoft ships DOS 5.0.
Apple Computer introduces the Macintosh PowerBook series No Month or Date -
Microsoft ships Windows 3.1.
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Plan 9
FreeBSD, NetBSD and Windows NT 3.1 came up during 1993. -
Windows 95
Windows 95 integrated Microsoft's formerly separate MS-DOS and Windows products. It featured significant improvements over its predecessor, Windows 3.1, most notably in the graphical user interface (GUI) and in its relatively simplified "plug-n-play" features. -
Windows NT 4.0
Windows NT 4.0 is a preemptive, graphical and business-oriented operating system designed to work with either uniprocessor or symmetric multi-processor computers. -
Windows 98
1998 witnessed the release of Windows 98 as well of Solaris 7 -
Windows 2000
Windows 2000, which hit the markets in 2000, was the first Windows server operating system to drop the ‘NT’ suffixed to its name. -
Windows XP
Windows XP was launched and soon gained a wide popularity. Windows XP 64-bit edition followed in 2002. -
Windows XP Service Pack 1
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Windows service pack 2
My birthday -
Windows XP service pack 2
Windows XP Service Pack 2 was released in 2004. -
Windows Vista
Windows Vista Hit the Markets -
Windows Vista Service Pack 1
Windows Vista Service Pack 1 and Windows Server 2008 came up in 2008. It was also during this very year that Windows XP Service Pack 3 was released. -
Windows 2003
2003 witnessed the launch of the Windows 2003 Server as also the release of Red Hat Enterprise Linux 3.