| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 333 | 81.4 % | ||
 | Windows XP | 320 | 78.2 % |  |
 | Windows Vista | 7 | 1.7 % | |
 | Windows 98 | 1 | 0.2 % | |
 | Windows 2003 | 5 | 1.2 % | |
| Linux | 5 | 1.2 % | ||
 | Fedora | 4 | 0.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0.2 % | |
| Macintosh | 43 | 10.5 % | ||
 | Mac OS X | 43 | 10.5 % | |
| Others | 28 | 6.8 % | ||
 | Unknown | 28 | 6.8 % | |