| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 869 | 52.4 % | ||
 | Windows XP | 190 | 11.4 % |  |
 | Windows Vista | 16 | 0.9 % | |
 | Windows Vista (LongHorn) | 39 | 2.3 % | |
 | Windows 2008 | 620 | 37.4 % | |
 | Windows 2003 | 4 | 0.2 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 405 | 24.4 % | ||
 | Ubuntu | 27 | 1.6 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 4 | 0.2 % | |
 | Debian | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 372 | 22.4 % | |
| Macintosh | 297 | 17.9 % | ||
 | Mac OS X | 297 | 17.9 % | |
| Others | 85 | 5.1 % | ||
 | Unknown | 81 | 4.8 % | |
 | Sony PlayStation Portable | 4 | 0.2 % | |