• Windows 1.x (todo)
• Windows 2.x (todo)
• Windows 3.x (todo)
• Windows 95 (todo)
• Windows 98 (todo)
• Windows Me (todo)
• Windows NT 3.1 (todo)
• Windows NT 3.5 (todo)
• Windows NT 3.51 (todo)
• Windows NT 4 (todo)
• Windows 2000 (todo)
• Windows XP (todo)
• Windows Vista (todo)
• Windows 7
• Windows 8 (todo)
• Windows 8.1 (todo)
• Windows 10 (todo)
• Windows 11 (todo)

The OS section is for documenting any patches/modifications to the OS itself.