| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 15737 | 81 % | ||
 | Windows XP | 4629 | 23.8 % |  |
 | Windows (unknown version) | 2 | 0 % | |
 | Windows NT | 173 | 0.8 % | |
 | Windows ME | 73 | 0.3 % | |
 | Windows Vista (LongHorn) | 1344 | 6.9 % | |
 | Windows Mobile | 18 | 0 % | |
 | Windows 98 | 58 | 0.2 % | |
 | Windows 95 | 87 | 0.4 % | |
 | Windows 2008 | 8904 | 45.8 % | |
 | Windows 2003 | 197 | 1 % | |
 | Windows 2000 | 243 | 1.2 % | |
 | Windows 3.xx | 9 | 0 % | |
| Linux | 856 | 4.4 % | ||
 | Ubuntu | 88 | 0.4 % | |
 | Fedora | 10 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 758 | 3.9 % | |
| Macintosh | 1087 | 5.6 % | ||
 | Mac OS X | 1087 | 5.6 % | |
| Others | 1728 | 8.9 % | ||
 | Unknown | 1706 | 8.7 % | |
 | Unknown Unix system | 12 | 0 % | |
 | Sony PlayStation Portable | 5 | 0 % | |
 | Symbian OS | 3 | 0 % | |
 | Nintendo Wii | 2 | 0 % | |