| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5937 | 80.7 % | ||
 | Windows XP | 240 | 3.2 % |  |
 | Windows Vista | 1280 | 17.4 % | |
 | Windows NT | 1426 | 19.3 % | |
 | Windows Vista (LongHorn) | 1 | 0 % | |
 | Windows 2008 | 2990 | 40.6 % | |
| Linux | 399 | 5.4 % | ||
 | Ubuntu | 12 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 387 | 5.2 % | |
| Macintosh | 885 | 12 % | ||
 | Mac OS X | 885 | 12 % | |
| Others | 132 | 1.7 % | ||
 | Unknown | 132 | 1.7 % | |