| Versions | Hits | Percent | |
|---|
| Windows | 2,132,394 | 46.5 % | |
 | Windows XP | 76,043 | 1.6 % | 
|
 | Windows Vista | 175,189 | 3.8 % |
|
 | Windows (unknown version) | 1,458 | 0 % |
|
 | Windows NT | 733,483 | 16 % |
|
 | Windows Vista (LongHorn) | 2,070 | 0 % |
|
 | Windows Mobile | 243 | 0 % |
|
 | Windows 98 | 117 | 0 % |
|
 | Windows 95 | 1,232 | 0 % |
|
 | Windows 7 | 1,137,915 | 24.8 % |
|
 | Windows 2003 | 1,314 | 0 % |
|
 | Windows 2000 | 913 | 0 % |
|
 | Windows 3.xx | 2,417 | 0 % |
|
| BSD | 1,295 | 0 % | |
 | OpenBSD | 1,288 | 0 % |
|
 | NetBSD | 2 | 0 % |
|
 | FreeBSD | 5 | 0 % |
|
| Linux | 1,734,757 | 37.8 % | |
 | Ubuntu | 624 | 0 % |
|
 | Suse | 1 | 0 % |
|
 | Gentoo | 1 | 0 % |
|
 | Fedora | 2 | 0 % |
|
 | Centos | 1,282 | 0 % |
|
 | Google Android | 1,701,775 | 37.1 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 31,072 | 0.6 % |
|
| Macintosh | 676,513 | 14.7 % | |
 | Mac OS X | 676,513 | 14.7 % |
|
| Others | 33,122 | 0.7 % | |
 | Unknown | 31,095 | 0.6 % |
|
 | Java Mobile | 1,835 | 0 % |
|
 | Unknown Unix system | 190 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
 | Sony PlayStation | 1 | 0 % |
|
|