| Versions | Hits | Percent | |
|---|
| Windows | 137,735 | 63.5 % | |
 | Windows XP | 7,428 | 3.4 % | 
|
 | Windows Vista | 13,932 | 6.4 % |
|
 | Windows (unknown version) | 1,472 | 0.6 % |
|
 | Windows NT | 27,192 | 12.5 % |
|
 | Windows Vista (LongHorn) | 1,858 | 0.8 % |
|
 | Windows Mobile | 4 | 0 % |
|
 | Windows 98 | 41 | 0 % |
|
 | Windows 95 | 142 | 0 % |
|
 | Windows 7 | 85,116 | 39.2 % |
|
 | Windows 2003 | 126 | 0 % |
|
 | Windows 2000 | 421 | 0.1 % |
|
 | Windows 3.xx | 3 | 0 % |
|
| BSD | 3 | 0 % | |
 | OpenBSD | 1 | 0 % |
|
 | NetBSD | 1 | 0 % |
|
 | FreeBSD | 1 | 0 % |
|
| Linux | 10,636 | 4.9 % | |
 | Ubuntu | 282 | 0.1 % |
|
 | Google Android | 8,470 | 3.9 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 1,884 | 0.8 % |
|
| Macintosh | 46,125 | 21.2 % | |
 | Mac OS X | 46,120 | 21.2 % |
|
 | Mac OS | 5 | 0 % |
|
| Others | 22,297 | 10.2 % | |
 | Unknown | 21,989 | 10.1 % |
|
 | Java Mobile | 110 | 0 % |
|
 | Unknown Unix system | 60 | 0 % |
|
 | Java | 55 | 0 % |
|
 | BlackBerry | 47 | 0 % |
|
 | Symbian OS | 31 | 0 % |
|
 | RISC OS | 2 | 0 % |
|
 | Palm OS | 1 | 0 % |
|
 | OS/2 | 1 | 0 % |
|
 | WebTV | 1 | 0 % |
|
|