| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 149283 | 69.1 % | ||
 | Windows XP | 4453 | 2 % |  |
 | Windows Vista | 13929 | 6.4 % | |
 | Windows (unknown version) | 101 | 0 % | |
 | Windows NT | 88043 | 40.7 % | |
 | Windows Vista (LongHorn) | 1736 | 0.8 % | |
 | Windows 98 | 42 | 0 % | |
 | Windows 95 | 6 | 0 % | |
 | Windows 2008 | 40822 | 18.9 % | |
 | Windows 2003 | 67 | 0 % | |
 | Windows 2000 | 59 | 0 % | |
 | Windows 3.xx | 25 | 0 % | |
| BSD | 22 | 0 % | ||
 | OpenBSD | 12 | 0 % | |
 | NetBSD | 4 | 0 % | |
 | FreeBSD | 6 | 0 % | |
| Linux | 9765 | 4.5 % | ||
 | Ubuntu | 219 | 0.1 % | |
 | Gentoo | 6 | 0 % | |
 | Debian | 8 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 9532 | 4.4 % | |
| Macintosh | 50380 | 23.3 % | ||
 | Mac OS X | 50380 | 23.3 % | |
| Others | 6501 | 3 % | ||
 | Unknown | 5568 | 2.5 % | |
 | Unknown Unix system | 928 | 0.4 % | |
 | Nintendo Wii | 2 | 0 % | |
 | OS/2 | 2 | 0 % | |
 | Symbian OS | 1 | 0 % | |