| Versions | Hits | Percent | |
|---|
| Windows | 249,762 | 78.4 % | |
 | Windows XP | 10,752 | 3.3 % | 
|
 | Windows Vista | 22,129 | 6.9 % |
|
 | Windows (unknown version) | 126 | 0 % |
|
 | Windows NT | 94,092 | 29.5 % |
|
 | Windows ME | 3 | 0 % |
|
 | Windows Vista (LongHorn) | 3,387 | 1 % |
|
 | Windows Mobile | 1 | 0 % |
|
 | Windows 98 | 3 | 0 % |
|
 | Windows 95 | 65 | 0 % |
|
 | Windows 7 | 118,925 | 37.3 % |
|
 | Windows 2003 | 250 | 0 % |
|
 | Windows 2000 | 29 | 0 % |
|
| BSD | 1 | 0 % | |
 | NetBSD | 1 | 0 % |
|
| Linux | 20,690 | 6.5 % | |
 | Ubuntu | 1,040 | 0.3 % |
|
 | Suse | 3 | 0 % |
|
 | Gentoo | 1 | 0 % |
|
 | Fedora | 3 | 0 % |
|
 | Debian | 250 | 0 % |
|
 | Google Android | 16,113 | 5 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 3,280 | 1 % |
|
| Macintosh | 26,843 | 8.4 % | |
 | Mac OS X | 26,843 | 8.4 % |
|
| Others | 21,007 | 6.5 % | |
 | Unknown | 20,666 | 6.4 % |
|
 | Unknown Unix system | 265 | 0 % |
|
 | Java | 39 | 0 % |
|
 | Java Mobile | 36 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
|