| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 957 | 70.8 % | ||
 | Windows XP | 161 | 11.9 % |  |
 | Windows Vista | 9 | 0.6 % | |
 | Windows Vista (LongHorn) | 641 | 47.4 % | |
 | Windows 2008 | 124 | 9.1 % | |
 | Windows 2003 | 2 | 0.1 % | |
 | Windows 2000 | 20 | 1.4 % | |
| Linux | 144 | 10.6 % | ||
 | Ubuntu | 4 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 140 | 10.3 % | |
| Macintosh | 238 | 17.6 % | ||
 | Mac OS X | 238 | 17.6 % | |
| Others | 12 | 0.8 % | ||
 | Unknown | 12 | 0.8 % | |