| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 17393 | 41.7 % | ||
 | Windows XP | 1400 | 3.3 % |  |
 | Windows Vista | 2440 | 5.8 % | |
 | Windows (unknown version) | 95 | 0.2 % | |
 | Windows NT | 3671 | 8.8 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 143 | 0.3 % | |
 | Windows 98 | 9 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 9524 | 22.8 % | |
 | Windows 2003 | 73 | 0.1 % | |
 | Windows 2000 | 28 | 0 % | |
 | Windows 3.xx | 7 | 0 % | |
| BSD | 162 | 0.3 % | ||
 | OpenBSD | 59 | 0.1 % | |
 | NetBSD | 58 | 0.1 % | |
 | FreeBSD | 45 | 0.1 % | |
| Linux | 11126 | 26.7 % | ||
 | Ubuntu | 445 | 1 % | |
 | Suse | 31 | 0 % | |
 | Red Hat | 16 | 0 % | |
 | Mandriva (or Mandrake) | 17 | 0 % | |
 | Gentoo | 6 | 0 % | |
 | Fedora | 56 | 0.1 % | |
 | Debian | 19 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 10536 | 25.2 % | |
| Macintosh | 8003 | 19.2 % | ||
 | Mac OS X | 7967 | 19.1 % | |
 | Mac OS | 36 | 0 % | |
| Others | 4962 | 11.9 % | ||
 | Unknown | 4962 | 11.9 % | |