| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 28319 | 23.9 % | ||
 | Windows XP | 15175 | 12.8 % |  |
 | Windows (unknown version) | 48 | 0 % | |
 | Windows NT | 28 | 0 % | |
 | Windows ME | 3 | 0 % | |
 | Windows Vista (LongHorn) | 1740 | 1.4 % | |
 | Windows Mobile | 8 | 0 % | |
 | Windows 98 | 81 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 10394 | 8.7 % | |
 | Windows 2003 | 515 | 0.4 % | |
 | Windows 2000 | 323 | 0.2 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 3323 | 2.8 % | ||
 | OpenBSD | 480 | 0.4 % | |
 | NetBSD | 117 | 0 % | |
 | FreeBSD | 2726 | 2.3 % | |
| Linux | 66738 | 56.3 % | ||
 | Ubuntu | 17256 | 14.5 % | |
 | Suse | 1472 | 1.2 % | |
 | Red Hat | 185 | 0.1 % | |
 | Mandriva (or Mandrake) | 435 | 0.3 % | |
 | Gentoo | 2246 | 1.8 % | |
 | Fedora | 1429 | 1.2 % | |
 | Debian | 1946 | 1.6 % | |
 | Centos | 208 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 41561 | 35 % | |
| Macintosh | 5898 | 4.9 % | ||
 | Mac OS X | 5679 | 4.7 % | |
 | Mac OS | 219 | 0.1 % | |
| Others | 14188 | 11.9 % | ||
 | Unknown | 13758 | 11.6 % | |
 | Sun Solaris | 247 | 0.2 % | |
 | Unknown Unix system | 113 | 0 % | |
 | BeOS | 40 | 0 % | |
 | Sony PlayStation Portable | 27 | 0 % | |
 | CPM | 3 | 0 % | |