| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 420 | 67.7 % | ||
 | Windows XP | 306 | 49.3 % |  |
 | Windows (unknown version) | 37 | 5.9 % | |
 | Windows Vista (LongHorn) | 23 | 3.7 % | |
 | Windows 98 | 5 | 0.8 % | |
 | Windows 2008 | 38 | 6.1 % | |
 | Windows 2003 | 10 | 1.6 % | |
 | Windows 2000 | 1 | 0.1 % | |
| Linux | 32 | 5.1 % | ||
 | Ubuntu | 8 | 1.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 24 | 3.8 % | |
| Macintosh | 12 | 1.9 % | ||
 | Mac OS X | 12 | 1.9 % | |
| Others | 156 | 25.1 % | ||
 | Unknown | 156 | 25.1 % | |