| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5123 | 96.7 % | ||
 | Windows XP | 3014 | 56.9 % |  |
 | Windows Vista (LongHorn) | 394 | 7.4 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 1710 | 32.2 % | |
 | Windows 2000 | 3 | 0 % | |
| Linux | 64 | 1.2 % | ||
 | Ubuntu | 10 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 54 | 1 % | |
| Macintosh | 104 | 1.9 % | ||
 | Mac OS X | 104 | 1.9 % | |
| Others | 6 | 0.1 % | ||
 | BlackBerry | 5 | 0 % | |
 | Unknown | 1 | 0 % | |