| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2746 | 73.3 % | ||
 | Windows XP | 2196 | 58.6 % |  |
 | Windows (unknown version) | 68 | 1.8 % | |
 | Windows NT | 15 | 0.4 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 164 | 4.3 % | |
 | Windows 98 | 29 | 0.7 % | |
 | Windows 2008 | 222 | 5.9 % | |
 | Windows 2003 | 33 | 0.8 % | |
 | Windows 2000 | 17 | 0.4 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 125 | 3.3 % | ||
 | Ubuntu | 63 | 1.6 % | |
 | Suse | 4 | 0.1 % | |
 | Fedora | 11 | 0.2 % | |
 | Centos | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 45 | 1.2 % | |
| Macintosh | 125 | 3.3 % | ||
 | Mac OS X | 124 | 3.3 % | |
 | Mac OS | 1 | 0 % | |
| Others | 745 | 19.9 % | ||
 | Unknown | 742 | 19.8 % | |
 | Symbian OS | 2 | 0 % | |
 | BlackBerry | 1 | 0 % | |