| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 260 | 57 % | ||
 | Windows XP | 170 | 37.2 % |  |
 | Windows NT | 66 | 14.4 % | |
 | Windows Vista (Longhorn) | 4 | 0.8 % | |
 | Windows 95 | 3 | 0.6 % | |
 | Windows 2003 | 11 | 2.4 % | |
 | Windows 2000 | 6 | 1.3 % | |
| Linux | 20 | 4.3 % | ||
 | Ubuntu | 9 | 1.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 11 | 2.4 % | |
| Macintosh | 70 | 15.3 % | ||
 | Mac OS X | 70 | 15.3 % | |
| Others | 106 | 23.2 % | ||
 | Unknown | 106 | 23.2 % | |