Search results
Results from the WOW.Com Content Network
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
Windows 1.0 was released on November 20, 1985, as the first version of the Windows line. Microsoft released Windows 1.0 on November 20, 1985, as a graphical extension for MS-DOS , [ 11 ] : 242–243, 246 despite having begun jointly developing OS/2 with IBM that August. [ 26 ]