| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 13673 | 49.4 % | ||
 | Windows XP | 3798 | 13.7 % |  |
 | Windows NT | 8327 | 30 % | |
 | Windows Vista | 1513 | 5.4 % | |
 | Windows 98 | 3 | 0 % | |
 | Windows 2003 | 23 | 0 % | |
 | Windows 2000 | 9 | 0 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 3129 | 11.3 % | ||
 | Ubuntu | 5 | 0 % | |
 | Fedora | 20 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3104 | 11.2 % | |
| Macintosh | 6912 | 24.9 % | ||
 | Mac OS X | 6912 | 24.9 % | |
| Others | 3956 | 14.2 % | ||
 | Unknown | 3956 | 14.2 % | |