AB Commander is designed for Windows 11, 10 and Windows Server. AB Commander may still work with the old versions of Windows such as Windows 7, XP or Vista, but we no longer support such combinations. AB Commander is NOT compatible with Windows 95, 98, Me, Windows NT 4.0 or any older version of Windows.
AB Commander can be used with both 32-bit and x64 (including ARM 64-bit) editions of Windows: the setup utility automatically installs the 32- or 64-bit executables of AB Commander, depending on your version of Windows. There are no special requirements or recommendations except the obvious one: the better processor and more RAM your computer has, the better AB Commander will perform.