| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 12603 | 87.3 % | ||
 | Windows XP | 10610 | 73.5 % |  |
 | Windows NT | 80 | 0.5 % | |
 | Windows Vista | 671 | 4.6 % | |
 | Windows 98 | 19 | 0.1 % | |
 | Windows 2003 | 180 | 1.2 % | |
 | Windows 2000 | 1043 | 7.2 % | |
| Linux | 970 | 6.7 % | ||
 | Fedora | 19 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 951 | 6.5 % | |
| Macintosh | 408 | 2.8 % | ||
 | Mac OS X | 408 | 2.8 % | |
| Others | 446 | 3 % | ||
 | Unknown | 446 | 3 % | |