| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 603 | 31.1 % | ||
 | Windows XP | 3 | 0.1 % |  |
 | Windows NT | 599 | 30.9 % | |
 | Windows Vista (Longhorn) | 1 | 0 % | |
| Linux | 509 | 26.3 % | ||
 | Ubuntu | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 508 | 26.2 % | |
| Macintosh | 725 | 37.4 % | ||
 | Mac OS X | 725 | 37.4 % | |
| Others | 97 | 5 % | ||
 | Unknown | 93 | 4.8 % | |
 | Unknown Unix system | 4 | 0.2 % | |