| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 723 | 22.7 % | ||
 | Windows XP | 32 | 1 % |  |
 | Windows Vista | 38 | 1.1 % | |
 | Windows NT | 236 | 7.4 % | |
 | Windows Vista (LongHorn) | 1 | 0 % | |
 | Windows 2008 | 416 | 13 % | |
| BSD | 145 | 4.5 % | ||
 | NetBSD | 145 | 4.5 % | |
| Linux | 1714 | 53.9 % | ||
 | Ubuntu | 39 | 1.2 % | |
 | Gentoo | 3 | 0 % | |
 | Debian | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1670 | 52.5 % | |
| Macintosh | 93 | 2.9 % | ||
 | Mac OS X | 93 | 2.9 % | |
| Others | 501 | 15.7 % | ||
 | Unknown | 469 | 14.7 % | |
 | Unknown Unix system | 32 | 1 % | |