| Versions | Hits | Percent | |
|---|
| Windows | 789,013 | 67.7 % | |
 | Windows XP | 14,424 | 1.2 % | 
|
 | Windows Vista | 46,637 | 4 % |
|
 | Windows (unknown version) | 458 | 0 % |
|
 | Windows NT | 417,528 | 35.8 % |
|
 | Windows ME | 1 | 0 % |
|
 | Windows Vista (LongHorn) | 12,333 | 1 % |
|
 | Windows 98 | 560 | 0 % |
|
 | Windows 7 | 296,551 | 25.4 % |
|
 | Windows 2003 | 183 | 0 % |
|
 | Windows 2000 | 96 | 0 % |
|
 | Windows 3.xx | 242 | 0 % |
|
| BSD | 1 | 0 % | |
 | OpenBSD | 1 | 0 % |
|
| Linux | 222,172 | 19 % | |
 | Ubuntu | 632 | 0 % |
|
 | Suse | 1 | 0 % |
|
 | Mandriva (or Mandrake) | 35 | 0 % |
|
 | Gentoo | 1 | 0 % |
|
 | Google Android | 198,082 | 17 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 23,421 | 2 % |
|
| Macintosh | 101,760 | 8.7 % | |
 | Mac OS X | 101,760 | 8.7 % |
|
| Others | 51,556 | 4.4 % | |
 | Unknown | 49,929 | 4.2 % |
|
 | Unknown Unix system | 1,076 | 0 % |
|
 | Java | 314 | 0 % |
|
 | BlackBerry | 117 | 0 % |
|
 | Symbian OS | 72 | 0 % |
|
 | Java Mobile | 46 | 0 % |
|
 | Sony PlayStation | 2 | 0 % |
|
|