| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 143 | 65 % | ||
 | Windows XP | 99 | 45 % |  |
 | Windows NT | 1 | 0.4 % | |
 | Windows Me | 2 | 0.9 % | |
 | Windows Vista | 32 | 14.5 % | |
 | Windows 95 | 2 | 0.9 % | |
 | Windows 2003 | 3 | 1.3 % | |
 | Windows 2000 | 4 | 1.8 % | |
| Linux | 10 | 4.5 % | ||
 | Ubuntu | 5 | 2.2 % | |
 | Fedora | 4 | 1.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0.4 % | |
| Macintosh | 59 | 26.8 % | ||
 | Mac OS X | 59 | 26.8 % | |
| Others | 8 | 3.6 % | ||
 | Unknown | 8 | 3.6 % | |