| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 20473 | 60.3 % | ||
 | Windows XP | 1666 | 4.9 % |  |
 | Windows Vista | 6197 | 18.2 % | |
 | Windows (unknown version) | 8 | 0 % | |
 | Windows NT | 102 | 0.3 % | |
 | Windows Vista (LongHorn) | 818 | 2.4 % | |
 | Windows 98 | 7 | 0 % | |
 | Windows 2008 | 11541 | 34 % | |
 | Windows 2003 | 82 | 0.2 % | |
 | Windows 2000 | 52 | 0.1 % | |
| BSD | 18 | 0 % | ||
 | OpenBSD | 6 | 0 % | |
 | NetBSD | 9 | 0 % | |
 | FreeBSD | 3 | 0 % | |
| Linux | 8593 | 25.3 % | ||
 | Ubuntu | 63 | 0.1 % | |
 | Debian | 2 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 8527 | 25.1 % | |
| Macintosh | 766 | 2.2 % | ||
 | Mac OS X | 758 | 2.2 % | |
 | Mac OS | 8 | 0 % | |
| Others | 4061 | 11.9 % | ||
 | Unknown | 4059 | 11.9 % | |
 | Symbian OS | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |