Istoria sistemelor de operare windous

1983 — Microsoft Interface Manager was Launched
1985 — Windows Premiere Edition [Windows 1.00]
1985 — Windows 1.01
1987 — Windows 1.02 – 1.04
1987 — Windows 2.03
1987 — Windows 386
1988 — Windows 286
1990 — Windows 3.0 (Codename: Janus)
1991 — Windows NT
1991 — Windows 3.0a
1992 — Windows 3.1 (Codename: Janus)
1992 — Windows for Workgroups 3.1 (Codename: Kato)
1993 — Windows NT 3.1
1994 — Windows for Workgroups 3.11 (Codename: Snowball)
1994 — Windows NT3.5 (Codename: Daytona)
1995 — Windows NT 3.51 (Codename: Daytona)
1995 — Windows 95 (Codename: Chicago)
1996 — Windows NT 4.0 (Codename: Cairo)
1996 — Windows CE 1.0 (Codename: Talisker)
1997 — Windows CE 2.0
1998 — Windows 98 (Codename: Memphis)
1998 — Windows CE 2.1
1999 — Windows 98 SE
1999 — Windows CE 3.0
2000 — Windows 2000 (Codename: Odyssey) [The first Codename was Chicairo, but that's very little known about, the most common codename was NT 5.0, Odyssey was just an experimental project to the GUI of Neptune]
2000 — Windows ME (Codename: Millennium)
2001 — Windows XP (Codename: Whistler)
2003 — Windows Server 2003 (Codename: Whistler Server) [.NET Server]
2003 — Windows XP 64-Bit Edition 2003 (Codename: Sundown)
2003 — Windows XP Media Centre Edition (Codename: Freestyle)
2003 — Windows XP Media Centre 2003 (Codename: Freestyle)
2004 — Windows XP Media Centre 2004 (Codename: Harmony)
2004 — Windows XP Media Centre 2005 (Codename: Symphony)
2006 — Windows Vista (Released to Corporations Only)
2007 — Windows Vista (Released to the General Public. Codename: Longhorn)
2008 — Windows Small Business Server 2008 (Codename: Cougar)
2008 –Windows Essential Business Sever 2008 (Codename: Centro)
2008 — Windows Server 2008 (Codename: Longhorn Server)
[Release Date still to be Announced]* ~ Approx Release Date 2009 – 2010 — Official Release Name Unknown (Codename: Windows Seven, formerly known as Blackcomb and Vienna)