Supported Versions of ICQ for Windows Systems
Operating System Latest Software Version
Windows 8.1 ICQ 8.2.7135
Windows 8 ICQ 8.2.7135
Windows 8 x64 ICQ 8.2.7135
Windows 7 ICQ 8.2.7135
Windows 7 x64 ICQ 8.2.7135
Windows Vista ICQ 8.2.7135
Windows Vista x64 ICQ 8.2.7135
Windows XP ICQ 8.2.7135
Windows XP x64 ICQ 8.2.7135
Windows ME ICQ 5.1
Windows 2000 ICQ 5.1
Windows NT ICQ 5.1
Windows 98 ICQ 5
Windows 3.1 ICQ (Windows 3.1)
If we have made any mistakes please let us know