| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 152 | 74.1 % | ||
 | Windows XP | 130 | 63.4 % |  |
 | Windows Vista | 12 | 5.8 % | |
 | Windows 98 | 1 | 0.4 % | |
 | Windows 2003 | 3 | 1.4 % | |
 | Windows 2000 | 6 | 2.9 % | |
| Linux | 11 | 5.3 % | ||
 | Ubuntu | 5 | 2.4 % | |
 | Fedora | 5 | 2.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0.4 % | |
| Macintosh | 24 | 11.7 % | ||
 | Mac OS X | 24 | 11.7 % | |
| Others | 18 | 8.7 % | ||
 | Unknown | 18 | 8.7 % | |