| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 370293 | 83.6 % | ||
 | Windows XP | 14382 | 3.2 % |  |
 | Windows Vista | 30367 | 6.8 % | |
 | Windows (unknown version) | 25 | 0 % | |
 | Windows NT | 220376 | 49.7 % | |
 | Windows Vista (LongHorn) | 2967 | 0.6 % | |
 | Windows Mobile | 10 | 0 % | |
 | Windows 98 | 12 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 101623 | 22.9 % | |
 | Windows 2003 | 103 | 0 % | |
 | Windows 2000 | 426 | 0 % | |
| BSD | 60 | 0 % | ||
 | OpenBSD | 28 | 0 % | |
 | NetBSD | 12 | 0 % | |
 | FreeBSD | 20 | 0 % | |
| Linux | 2589 | 0.5 % | ||
 | Ubuntu | 66 | 0 % | |
 | Gentoo | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2521 | 0.5 % | |
| Macintosh | 65148 | 14.7 % | ||
 | Mac OS X | 65025 | 14.6 % | |
 | Mac OS | 123 | 0 % | |
| Others | 4781 | 1 % | ||
 | Unknown | 4733 | 1 % | |
 | Unknown Unix system | 25 | 0 % | |
 | Nintendo Wii | 23 | 0 % | |