| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5277 | 95.5 % | ||
 | Windows XP | 3395 | 61.4 % |  |
 | Windows Vista (LongHorn) | 278 | 5 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 2008 | 1579 | 28.5 % | |
 | Windows 2003 | 24 | 0.4 % | |
| Linux | 144 | 2.6 % | ||
 | Ubuntu | 30 | 0.5 % | |
 | Fedora | 12 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 102 | 1.8 % | |
| Macintosh | 101 | 1.8 % | ||
 | Mac OS X | 101 | 1.8 % | |
| Others | 2 | 0 % | ||
 | BlackBerry | 2 | 0 % | |