| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1519827 | 69.1 % | ||
 | Windows XP | 371910 | 16.9 % |  |
 | Windows Vista | 102639 | 4.6 % | |
 | Windows (unknown version) | 8164 | 0.3 % | |
 | Windows NT | 1228 | 0 % | |
 | Windows ME | 16 | 0 % | |
 | Windows Vista (LongHorn) | 73094 | 3.3 % | |
 | Windows Mobile | 36 | 0 % | |
 | Windows 98 | 209 | 0 % | |
 | Windows 95 | 526 | 0 % | |
 | Windows 2008 | 946877 | 43 % | |
 | Windows 2003 | 13535 | 0.6 % | |
 | Windows 2000 | 1587 | 0 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 4 | 0 % | ||
 | OpenBSD | 2 | 0 % | |
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 111662 | 5 % | ||
 | Ubuntu | 2467 | 0.1 % | |
 | Suse | 94 | 0 % | |
 | Red Hat | 96 | 0 % | |
 | Gentoo | 2 | 0 % | |
 | Fedora | 66 | 0 % | |
 | Debian | 141 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 108796 | 4.9 % | |
| Macintosh | 444814 | 20.2 % | ||
 | Mac OS X | 444814 | 20.2 % | |
| Others | 121486 | 5.5 % | ||
 | Unknown | 116967 | 5.3 % | |
 | Unknown Unix system | 2324 | 0.1 % | |
 | Symbian OS | 2109 | 0 % | |
 | Nintendo Wii | 85 | 0 % | |
 | Irix | 1 | 0 % | |