| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1443 | 52.1 % | ||
 | Windows XP | 1022 | 36.9 % |  |
 | Windows NT | 26 | 0.9 % | |
 | Windows Me | 1 | 0 % | |
 | Windows Vista | 247 | 8.9 % | |
 | Windows 2003 | 118 | 4.2 % | |
 | Windows 2000 | 29 | 1 % | |
| Linux | 695 | 25.1 % | ||
 | Ubuntu | 250 | 9 % | |
 | Suse | 43 | 1.5 % | |
 | Red Hat | 2 | 0 % | |
 | Fedora | 16 | 0.5 % | |
 | Debian | 26 | 0.9 % | |
 | Centos | 10 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 348 | 12.5 % | |
| Macintosh | 162 | 5.8 % | ||
 | Mac OS X | 162 | 5.8 % | |
| Others | 467 | 16.8 % | ||
 | Unknown | 467 | 16.8 % | |