| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1316 | 60.3 % | ||
 | Windows XP | 136 | 6.2 % |  |
 | Windows Vista | 379 | 17.3 % | |
 | Windows (unknown version) | 1 | 0 % | |
 | Windows Vista (LongHorn) | 399 | 18.3 % | |
 | Windows 2008 | 401 | 18.4 % | |
| Linux | 387 | 17.7 % | ||
 | Ubuntu | 59 | 2.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 328 | 15 % | |
| Macintosh | 453 | 20.7 % | ||
 | Mac OS X | 453 | 20.7 % | |
| Others | 23 | 1 % | ||
 | Unknown | 23 | 1 % | |