| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 239551 | 70.8 % | ||
 | Windows XP | 6920 | 2 % |  |
 | Windows Vista | 23921 | 7 % | |
 | Windows (unknown version) | 89 | 0 % | |
 | Windows NT | 139667 | 41.3 % | |
 | Windows Vista (LongHorn) | 2639 | 0.7 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 54 | 0 % | |
 | Windows 95 | 17 | 0 % | |
 | Windows 2008 | 65804 | 19.4 % | |
 | Windows 2003 | 74 | 0 % | |
 | Windows 2000 | 326 | 0 % | |
 | Windows 3.xx | 37 | 0 % | |
| BSD | 19 | 0 % | ||
 | OpenBSD | 16 | 0 % | |
 | FreeBSD | 3 | 0 % | |
| Linux | 15223 | 4.5 % | ||
 | Ubuntu | 282 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Fedora | 9 | 0 % | |
 | Debian | 11 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 14917 | 4.4 % | |
| Macintosh | 74350 | 21.9 % | ||
 | Mac OS X | 74349 | 21.9 % | |
 | Mac OS | 1 | 0 % | |
| Others | 8877 | 2.6 % | ||
 | Unknown | 6456 | 1.9 % | |
 | Unknown Unix system | 2414 | 0.7 % | |
 | Sun Solaris | 4 | 0 % | |
 | Nintendo Wii | 2 | 0 % | |
 | OSF Unix | 1 | 0 % | |