| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 17728 | 78.9 % | ||
 | Windows XP | 7485 | 33.3 % |  |
 | Windows NT | 7538 | 33.5 % | |
 | Windows Vista | 2533 | 11.2 % | |
 | Windows 98 | 2 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 145 | 0.6 % | |
 | Windows 2000 | 24 | 0.1 % | |
| Linux | 920 | 4 % | ||
 | Ubuntu | 3 | 0 % | |
 | Fedora | 10 | 0 % | |
 | Debian | 27 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 880 | 3.9 % | |
| Macintosh | 2384 | 10.6 % | ||
 | Mac OS X | 2384 | 10.6 % | |
| Others | 1435 | 6.3 % | ||
 | Unknown | 1435 | 6.3 % | |