| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1,956 | 49.3 % | ||
 | Windows XP | 133 | 3.3 % |  |
 | Windows Vista | 49 | 1.2 % | |
 | Windows (unknown version) | 2 | 0 % | |
 | Windows NT | 1,446 | 36.4 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 60 | 1.5 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 7 | 229 | 5.7 % | |
 | Windows 2003 | 33 | 0.8 % | |
 | Windows 2000 | 2 | 0 % | |
| BSD | 12 | 0.3 % | ||
 | OpenBSD | 4 | 0.1 % | |
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 6 | 0.1 % | |
| Linux | 791 | 19.9 % | ||
 | Ubuntu | 86 | 2.1 % | |
 | Suse | 3 | 0 % | |
 | Red Hat | 3 | 0 % | |
 | Gentoo | 8 | 0.2 % | |
 | Fedora | 4 | 0.1 % | |
 | Debian | 3 | 0 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 88 | 2.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 595 | 15 % | |
| Macintosh | 1,111 | 28 % | ||
 | Mac OS X | 1,110 | 27.9 % | |
 | Mac OS | 1 | 0 % | |
| Others | 95 | 2.3 % | ||
 | Unknown | 80 | 2 % | |
 | Unknown Unix system | 15 | 0.3 % | |