| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1136 | 45.1 % | ||
 | Windows XP | 410 | 16.3 % |  |
 | Windows NT | 615 | 24.4 % | |
 | Windows Me | 7 | 0.2 % | |
 | Windows Vista (Longhorn) | 45 | 1.7 % | |
 | Windows 98 | 34 | 1.3 % | |
 | Windows 2003 | 19 | 0.7 % | |
 | Windows 2000 | 6 | 0.2 % | |
| Linux | 682 | 27.1 % | ||
 | Ubuntu | 18 | 0.7 % | |
 | Centos | 62 | 2.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 602 | 23.9 % | |
| Macintosh | 328 | 13 % | ||
 | Mac OS X | 328 | 13 % | |
| Others | 369 | 14.6 % | ||
 | Unknown | 336 | 13.3 % | |
 | Symbian OS | 33 | 1.3 % | |