| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2490 | 12 % | ||
 | Windows XP | 1314 | 6.3 % |  |
 | Windows NT | 1 | 0 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 443 | 2.1 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 725 | 3.5 % | |
 | Windows 2003 | 1 | 0 % | |
 | Windows 2000 | 2 | 0 % | |
| BSD | 347 | 1.6 % | ||
 | OpenBSD | 3 | 0 % | |
 | NetBSD | 11 | 0 % | |
 | FreeBSD | 333 | 1.6 % | |
| Linux | 13970 | 67.4 % | ||
 | Ubuntu | 1890 | 9.1 % | |
 | Suse | 83 | 0.4 % | |
 | Red Hat | 10 | 0 % | |
 | Mandriva (or Mandrake) | 280 | 1.3 % | |
 | Gentoo | 980 | 4.7 % | |
 | Fedora | 86 | 0.4 % | |
 | Debian | 50 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 10591 | 51.1 % | |
| Macintosh | 262 | 1.2 % | ||
 | Mac OS X | 262 | 1.2 % | |
| Others | 3645 | 17.5 % | ||
 | Unknown | 3591 | 17.3 % | |
 | Unknown Unix system | 48 | 0.2 % | |
 | Sun Solaris | 6 | 0 % | |