| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 161 | 80.5 % | ||
 | Windows XP | 86 | 43 % |  |
 | Windows NT | 29 | 14.5 % | |
 | Windows Vista | 38 | 19 % | |
 | Windows 95 | 1 | 0.5 % | |
 | Windows 2003 | 5 | 2.5 % | |
 | Windows 2000 | 2 | 1 % | |
| Linux | 6 | 3 % | ||
 | Ubuntu | 3 | 1.5 % | |
 | Fedora | 2 | 1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0.5 % | |
| Macintosh | 19 | 9.5 % | ||
 | Mac OS X | 19 | 9.5 % | |
| Others | 14 | 7 % | ||
 | Unknown | 14 | 7 % | |