| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 27017 | 49.5 % | ||
 | Windows XP | 1830 | 3.3 % |  |
 | Windows Vista | 9238 | 16.9 % | |
 | Windows (unknown version) | 8 | 0 % | |
 | Windows NT | 120 | 0.2 % | |
 | Windows Vista (LongHorn) | 1028 | 1.8 % | |
 | Windows 98 | 7 | 0 % | |
 | Windows 2008 | 14721 | 27 % | |
 | Windows 2003 | 26 | 0 % | |
 | Windows 2000 | 39 | 0 % | |
| BSD | 32 | 0 % | ||
 | OpenBSD | 4 | 0 % | |
 | NetBSD | 22 | 0 % | |
 | FreeBSD | 6 | 0 % | |
| Linux | 21549 | 39.5 % | ||
 | Ubuntu | 60 | 0.1 % | |
 | Suse | 12 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 21477 | 39.4 % | |
| Macintosh | 891 | 1.6 % | ||
 | Mac OS X | 885 | 1.6 % | |
 | Mac OS | 6 | 0 % | |
| Others | 5014 | 9.1 % | ||
 | Unknown | 5009 | 9.1 % | |
 | Unknown Unix system | 3 | 0 % | |
 | Sun Solaris | 2 | 0 % | |