| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4696 | 19.8 % | ||
 | Windows XP | 660 | 2.7 % |  |
 | Windows Vista | 363 | 1.5 % | |
 | Windows NT | 1857 | 7.8 % | |
 | Windows ME | 7 | 0 % | |
 | Windows Vista (LongHorn) | 11 | 0 % | |
 | Windows 98 | 3 | 0 % | |
 | Windows 2008 | 1795 | 7.5 % | |
| Linux | 6693 | 28.3 % | ||
 | Ubuntu | 83 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6610 | 27.9 % | |
| Macintosh | 2524 | 10.6 % | ||
 | Mac OS X | 2524 | 10.6 % | |
| Others | 9716 | 41.1 % | ||
 | Unknown | 9701 | 41 % | |
 | Unknown Unix system | 15 | 0 % | |