| Versions | Hits | Percent | |
|---|
| Windows | 113,294 | 72 % | |
 | Windows XP | 9,394 | 5.9 % | 
|
 | Windows Vista | 10,937 | 6.9 % |
|
 | Windows (unknown version) | 103 | 0 % |
|
 | Windows NT | 1,878 | 1.1 % |
|
 | Windows ME | 4 | 0 % |
|
 | Windows Vista (LongHorn) | 19,567 | 12.4 % |
|
 | Windows 98 | 14 | 0 % |
|
 | Windows 95 | 77 | 0 % |
|
 | Windows 7 | 70,885 | 45 % |
|
 | Windows 2003 | 402 | 0.2 % |
|
 | Windows 2000 | 27 | 0 % |
|
 | Windows 3.xx | 6 | 0 % |
|
| BSD | 219 | 0.1 % | |
 | FreeBSD | 219 | 0.1 % |
|
| Linux | 4,431 | 2.8 % | |
 | Ubuntu | 159 | 0.1 % |
|
 | Gentoo | 2 | 0 % |
|
 | Debian | 2 | 0 % |
|
 | Google Android | 2,874 | 1.8 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 1,394 | 0.8 % |
|
| Macintosh | 13,392 | 8.5 % | |
 | Mac OS X | 13,389 | 8.5 % |
|
 | Mac OS | 3 | 0 % |
|
| Others | 25,923 | 16.4 % | |
 | Unknown | 17,281 | 10.9 % |
|
 | Unknown Unix system | 8,288 | 5.2 % |
|
 | Java Mobile | 351 | 0.2 % |
|
 | OSF Unix | 1 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
 | Aix | 1 | 0 % |
|
|