| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 207565 | 65.7 % | ||
 | Windows XP | 83800 | 26.5 % |  |
 | Windows Vista | 10 | 0 % | |
 | Windows (unknown version) | 54 | 0 % | |
 | Windows NT | 30 | 0 % | |
 | Windows ME | 6 | 0 % | |
 | Windows Vista (LongHorn) | 28178 | 8.9 % | |
 | Windows Mobile | 36 | 0 % | |
 | Windows 98 | 231 | 0 % | |
 | Windows 95 | 13 | 0 % | |
 | Windows 2008 | 90356 | 28.6 % | |
 | Windows 2003 | 1261 | 0.3 % | |
 | Windows 2000 | 3587 | 1.1 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 24 | 0 % | ||
 | OpenBSD | 2 | 0 % | |
 | FreeBSD | 22 | 0 % | |
| Linux | 2857 | 0.9 % | ||
 | Ubuntu | 466 | 0.1 % | |
 | Suse | 10 | 0 % | |
 | Red Hat | 5 | 0 % | |
 | Mandriva (or Mandrake) | 20 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Fedora | 17 | 0 % | |
 | Debian | 15 | 0 % | |
 | Centos | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2315 | 0.7 % | |
| Macintosh | 48258 | 15.2 % | ||
 | Mac OS X | 48256 | 15.2 % | |
 | Mac OS | 2 | 0 % | |
| Others | 56870 | 18 % | ||
 | Unknown | 56476 | 17.8 % | |
 | Symbian OS | 317 | 0.1 % | |
 | Sony PlayStation Portable | 54 | 0 % | |
 | Unknown Unix system | 14 | 0 % | |
 | Nintendo Wii | 8 | 0 % | |
 | Irix | 1 | 0 % | |