| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 32045 | 75.5 % | ||
 | Windows XP | 11629 | 27.4 % |  |
 | Windows Vista | 509 | 1.2 % | |
 | Windows (unknown version) | 5 | 0 % | |
 | Windows NT | 610 | 1.4 % | |
 | Windows ME | 35 | 0 % | |
 | Windows Vista (LongHorn) | 1733 | 4 % | |
 | Windows Mobile | 10 | 0 % | |
 | Windows 98 | 163 | 0.3 % | |
 | Windows 95 | 13 | 0 % | |
 | Windows 2008 | 16225 | 38.2 % | |
 | Windows 2003 | 540 | 1.2 % | |
 | Windows 2000 | 549 | 1.2 % | |
 | Windows 3.xx | 24 | 0 % | |
| BSD | 58 | 0.1 % | ||
 | OpenBSD | 36 | 0 % | |
 | FreeBSD | 22 | 0 % | |
| Linux | 3559 | 8.3 % | ||
 | Ubuntu | 552 | 1.3 % | |
 | Suse | 20 | 0 % | |
 | Gentoo | 2 | 0 % | |
 | Fedora | 6 | 0 % | |
 | Debian | 7 | 0 % | |
 | Centos | 15 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2957 | 6.9 % | |
| Macintosh | 2600 | 6.1 % | ||
 | Mac OS X | 2600 | 6.1 % | |
| Others | 4129 | 9.7 % | ||
 | Unknown | 4064 | 9.5 % | |
 | Symbian OS | 48 | 0.1 % | |
 | Sun Solaris | 15 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |