| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 57 | 72.1 % | ||
 | Windows XP | 16 | 20.2 % |  |
 | Windows NT | 24 | 30.3 % | |
 | Windows Me | 7 | 8.8 % | |
 | Windows Vista | 3 | 3.7 % | |
 | Windows 98 | 1 | 1.2 % | |
 | Windows 2003 | 6 | 7.5 % | |
| Linux | 6 | 7.5 % | ||
 | Fedora | 2 | 2.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 4 | 5 % | |
| Macintosh | 10 | 12.6 % | ||
 | Mac OS X | 10 | 12.6 % | |
| Others | 6 | 7.5 % | ||
 | Unknown | 6 | 7.5 % | |