| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 149 | 85.6 % | ||
 | Windows XP | 113 | 64.9 % |  |
 | Windows NT | 16 | 9.1 % | |
 | Windows Me | 2 | 1.1 % | |
 | Windows Vista | 8 | 4.5 % | |
 | Windows 2003 | 9 | 5.1 % | |
 | Windows 2000 | 1 | 0.5 % | |
| Linux | 10 | 5.7 % | ||
 | Fedora | 3 | 1.7 % | |
 | Debian | 1 | 0.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6 | 3.4 % | |
| Macintosh | 6 | 3.4 % | ||
 | Mac OS X | 6 | 3.4 % | |
| Others | 9 | 5.1 % | ||
 | Unknown | 9 | 5.1 % | |