The document outlines the evolution of Microsoft Windows from its inception in 1975 to the release of Windows 7, detailing the versions released and their system requirements. It highlights significant milestones such as the launch of the first GUI with Windows 2.0 and notes the required technical specifications for Windows 7. Overall, it provides a brief history of the Windows operating system and its advancements.

3. 1975

5. Vision
A computer on every
desktop and in every home.

6. June 1980
Steve Ballmer

7. C:
Backslash

8. First GUI launched

12. Windows 2.0

14. Windows 3.0

15. Windows 95

19. Windows 98

22. Windows 2000

25. Windows Xp

30. Windows Vista

34. Windows 7

36. • 1 gigahertz (GHz) or faster processor
• 1 gigabyte (GB) RAM
• 16 GB available hard disk space
Windows 7 system requirements

37. 1.0: Windows 1.0
2.0: Windows 2.0
3.0: Windows 3.0
3.1: Windows NT
4.0: Windows 95, 98, 98SE, ME
5.0: Windows 2000
5.1: Windows XP
6.0: Windows Vista
7.0: Windows 7
Windows 7 is the 7th release
of Windows