| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1274 | 7.6 % | ||
 | Windows XP | 745 | 4.4 % |  |
 | Windows ME | 9 | 0 % | |
 | Windows Vista (LongHorn) | 139 | 0.8 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 2008 | 374 | 2.2 % | |
 | Windows 2003 | 3 | 0 % | |
 | Windows 2000 | 2 | 0 % | |
| BSD | 90 | 0.5 % | ||
 | OpenBSD | 7 | 0 % | |
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 81 | 0.4 % | |
| Linux | 12401 | 74.4 % | ||
 | Ubuntu | 188 | 1.1 % | |
 | Mandriva (or Mandrake) | 120 | 0.7 % | |
 | Gentoo | 54 | 0.3 % | |
 | Debian | 24 | 0.1 % | |
 | Centos | 9 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 12006 | 72 % | |
| Macintosh | 184 | 1.1 % | ||
 | Mac OS X | 184 | 1.1 % | |
| Others | 2712 | 16.2 % | ||
 | Unknown | 2694 | 16.1 % | |
 | Unknown Unix system | 12 | 0 % | |
 | Sun Solaris | 6 | 0 % | |