| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 171090 | 4.9 % | ||
 | Windows XP | 55940 | 1.6 % |  |
 | Windows Vista | 15800 | 0.4 % | |
 | Windows (unknown version) | 22 | 0 % | |
 | Windows NT | 1045 | 0 % | |
 | Windows ME | 10 | 0 % | |
 | Windows Vista (LongHorn) | 1570 | 0 % | |
 | Windows Mobile | 9 | 0 % | |
 | Windows 98 | 341 | 0 % | |
 | Windows 2008 | 92969 | 2.7 % | |
 | Windows 2003 | 1202 | 0 % | |
 | Windows 2000 | 2182 | 0 % | |
| BSD | 2334 | 0 % | ||
 | OpenBSD | 139 | 0 % | |
 | NetBSD | 25 | 0 % | |
 | FreeBSD | 2170 | 0 % | |
| Linux | 3152911 | 91.9 % | ||
 | Ubuntu | 4322 | 0.1 % | |
 | Suse | 198 | 0 % | |
 | Red Hat | 30 | 0 % | |
 | Mandriva (or Mandrake) | 42 | 0 % | |
 | Gentoo | 6032 | 0.1 % | |
 | Fedora | 111 | 0 % | |
 | Debian | 531 | 0 % | |
 | Centos | 1352 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3140293 | 91.5 % | |
| Macintosh | 17064 | 0.4 % | ||
 | Mac OS X | 17054 | 0.4 % | |
 | Mac OS | 10 | 0 % | |
| Others | 86625 | 2.5 % | ||
 | Unknown | 86074 | 2.5 % | |
 | Unknown Unix system | 402 | 0 % | |
 | Sun Solaris | 71 | 0 % | |
 | Symbian OS | 64 | 0 % | |
 | BeOS | 14 | 0 % | |