| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 9361 | 56.8 % | ||
 | Windows XP | 7250 | 43.9 % |  |
 | Windows NT | 43 | 0.2 % | |
 | Windows Me | 4 | 0 % | |
 | Windows Vista | 1590 | 9.6 % | |
 | Windows CE | 1 | 0 % | |
 | Windows 98 | 32 | 0.1 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 245 | 1.4 % | |
 | Windows 2000 | 195 | 1.1 % | |
| BSD | 8 | 0 % | ||
 | FreeBSD | 8 | 0 % | |
| Linux | 2331 | 14.1 % | ||
 | Ubuntu | 1688 | 10.2 % | |
 | Suse | 62 | 0.3 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Fedora | 47 | 0.2 % | |
 | Debian | 209 | 1.2 % | |
 | Centos | 30 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 294 | 1.7 % | |
| Macintosh | 1979 | 12 % | ||
 | Mac OS X | 1978 | 12 % | |
 | Mac OS | 1 | 0 % | |
| Others | 2801 | 16.9 % | ||
 | Unknown | 2795 | 16.9 % | |
 | Sony PlayStation Portable | 6 | 0 % | |