| Versions | Hits | Percent | |
|---|
| Windows | 289,346 | 66.3 % | |
 | Windows XP | 29,505 | 6.7 % | 
|
 | Windows Vista | 25,288 | 5.7 % |
|
 | Windows (unknown version) | 540 | 0.1 % |
|
 | Windows NT | 49,983 | 11.4 % |
|
 | Windows Vista (LongHorn) | 2,099 | 0.4 % |
|
 | Windows Mobile | 1 | 0 % |
|
 | Windows 98 | 19 | 0 % |
|
 | Windows 7 | 181,758 | 41.6 % |
|
 | Windows 2003 | 148 | 0 % |
|
 | Windows 2000 | 5 | 0 % |
|
| BSD | 27 | 0 % | |
 | OpenBSD | 27 | 0 % |
|
| Linux | 86,231 | 19.7 % | |
 | Ubuntu | 421 | 0 % |
|
 | Debian | 1 | 0 % |
|
 | Google Android | 71,426 | 16.3 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 14,383 | 3.2 % |
|
| Macintosh | 48,271 | 11 % | |
 | Mac OS X | 48,271 | 11 % |
|
| Others | 12,336 | 2.8 % | |
 | Unknown | 11,566 | 2.6 % |
|
 | Java Mobile | 698 | 0.1 % |
|
 | Unknown Unix system | 71 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
|