| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 120 | 80.5 % | ||
 | Windows XP | 67 | 44.9 % |  |
 | Windows NT | 1 | 0.6 % | |
 | Windows Vista | 51 | 34.2 % | |
 | Windows 2003 | 1 | 0.6 % | |
| Linux | 2 | 1.3 % | ||
 | Fedora | 1 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0.6 % | |
| Macintosh | 24 | 16.1 % | ||
 | Mac OS X | 24 | 16.1 % | |
| Others | 3 | 2 % | ||
 | Unknown | 3 | 2 % | |