| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 170186 | 71.9 % | ||
 | Windows XP | 12005 | 5 % |  |
 | Windows Vista | 55141 | 23.2 % | |
 | Windows (unknown version) | 63 | 0 % | |
 | Windows NT | 596 | 0.2 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 8464 | 3.5 % | |
 | Windows 98 | 222 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 91593 | 38.6 % | |
 | Windows 2003 | 90 | 0 % | |
 | Windows 2000 | 2008 | 0.8 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 24 | 0 % | ||
 | OpenBSD | 15 | 0 % | |
 | FreeBSD | 9 | 0 % | |
| Linux | 6098 | 2.5 % | ||
 | Ubuntu | 111 | 0 % | |
 | Suse | 1 | 0 % | |
 | Debian | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5981 | 2.5 % | |
| Macintosh | 35465 | 14.9 % | ||
 | Mac OS X | 35465 | 14.9 % | |
| Others | 24922 | 10.5 % | ||
 | Unknown | 24577 | 10.3 % | |
 | Unknown Unix system | 320 | 0.1 % | |
 | Nintendo Wii | 10 | 0 % | |
 | Symbian OS | 9 | 0 % | |
 | Sun Solaris | 4 | 0 % | |
 | OS/2 | 2 | 0 % | |