| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4,895 | 49.3 % | ||
 | Windows XP | 360 | 3.6 % |  |
 | Windows Vista | 903 | 9.1 % | |
 | Windows (unknown version) | 2 | 0 % | |
 | Windows NT | 829 | 8.3 % | |
 | Windows Vista (LongHorn) | 322 | 3.2 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 95 | 4 | 0 % | |
 | Windows 7 | 2,432 | 24.5 % | |
 | Windows 2003 | 35 | 0.3 % | |
 | Windows 2000 | 3 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 7 | 0 % | ||
 | OpenBSD | 2 | 0 % | |
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 1,765 | 17.8 % | ||
 | Ubuntu | 150 | 1.5 % | |
 | Suse | 9 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Fedora | 9 | 0 % | |
 | Debian | 2 | 0 % | |
 | Centos | 2 | 0 % | |
 | Google Android | 205 | 2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1,383 | 13.9 % | |
| Macintosh | 2,853 | 28.7 % | ||
 | Mac OS X | 2,852 | 28.7 % | |
 | Mac OS | 1 | 0 % | |
| Others | 389 | 3.9 % | ||
 | Unknown | 369 | 3.7 % | |
 | Unknown Unix system | 20 | 0.2 % | |