| Versions | Hits | Percent | |
|---|
| Windows | 220,579 | 47.9 % | |
 | Windows XP | 32,453 | 7 % | 
|
 | Windows Vista | 18,092 | 3.9 % |
|
 | Windows (unknown version) | 826 | 0.1 % |
|
 | Windows NT | 51,567 | 11.2 % |
|
 | Windows ME | 6 | 0 % |
|
 | Windows Vista (LongHorn) | 6,154 | 1.3 % |
|
 | Windows Mobile | 100 | 0 % |
|
 | Windows 98 | 16 | 0 % |
|
 | Windows 95 | 170 | 0 % |
|
 | Windows 7 | 109,889 | 23.9 % |
|
 | Windows 2003 | 700 | 0.1 % |
|
 | Windows 2000 | 348 | 0 % |
|
 | Windows 3.xx | 258 | 0 % |
|
| BSD | 1 | 0 % | |
 | OpenBSD | 1 | 0 % |
|
| Linux | 136,877 | 29.7 % | |
 | Ubuntu | 8 | 0 % |
|
 | Gentoo | 1 | 0 % |
|
 | Google Android | 134,798 | 29.3 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 2,070 | 0.4 % |
|
| Macintosh | 98,826 | 21.5 % | |
 | Mac OS X | 98,826 | 21.5 % |
|
| Others | 3,281 | 0.7 % | |
 | Unknown | 3,270 | 0.7 % |
|
 | Unknown Unix system | 10 | 0 % |
|
 | Java Mobile | 1 | 0 % |
|
|