Screenshots

  Operating System Timeline - Mentions hundreds of operating systems made and even screenshots of many these like for example Windows 1.01!

• Windows 1.xx screenshots
• Windows 2.xx screenshots
• Windows 3.xx screenshots
• Windows 3.1 screenshots
• Windows 3.11 screenshots
•   More screenshots
•   Huge site with alot screenshots
•   BeOS, MacOS, AmigaOS and other OS/GUI screenshots.