| Versions | Hits | Percent | |
|---|
| Windows | 291,470 | 81.9 % | |
 | Windows XP | 12,862 | 3.6 % | 
|
 | Windows Vista | 16,640 | 4.6 % |
|
 | Windows (unknown version) | 145 | 0 % |
|
 | Windows NT | 30,557 | 8.5 % |
|
 | Windows ME | 2 | 0 % |
|
 | Windows Vista (LongHorn) | 1,595 | 0.4 % |
|
 | Windows 98 | 11 | 0 % |
|
 | Windows 7 | 229,276 | 64.4 % |
|
 | Windows 2003 | 183 | 0 % |
|
 | Windows 2000 | 197 | 0 % |
|
 | Windows 3.xx | 2 | 0 % |
|
| BSD | 19 | 0 % | |
 | OpenBSD | 18 | 0 % |
|
 | FreeBSD | 1 | 0 % |
|
| Linux | 43,066 | 12.1 % | |
 | Ubuntu | 501 | 0.1 % |
|
 | Gentoo | 1 | 0 % |
|
 | Fedora | 4 | 0 % |
|
 | Debian | 414 | 0.1 % |
|
 | Google Android | 26,580 | 7.4 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 15,566 | 4.3 % |
|
| Macintosh | 18,221 | 5.1 % | |
 | Mac OS X | 18,221 | 5.1 % |
|
| Others | 3,098 | 0.8 % | |
 | Unknown | 2,347 | 0.6 % |
|
 | Java Mobile | 662 | 0.1 % |
|
 | Unknown Unix system | 89 | 0 % |
|
|