| Versions | Hits | Percent | |
|---|
| Windows | 137,960 | 73.8 % | |
 | Windows XP | 13,558 | 7.2 % | 
|
 | Windows Vista | 22,316 | 11.9 % |
|
 | Windows (unknown version) | 323 | 0.1 % |
|
 | Windows NT | 443 | 0.2 % |
|
 | Windows ME | 31 | 0 % |
|
 | Windows Vista (LongHorn) | 7,587 | 4 % |
|
 | Windows 98 | 158 | 0 % |
|
 | Windows 95 | 76 | 0 % |
|
 | Windows 7 | 82,360 | 44.1 % |
|
 | Windows 2003 | 11,033 | 5.9 % |
|
 | Windows 2000 | 62 | 0 % |
|
 | Windows 3.xx | 13 | 0 % |
|
| BSD | 2 | 0 % | |
 | FreeBSD | 2 | 0 % |
|
| Linux | 6,091 | 3.2 % | |
 | Ubuntu | 305 | 0.1 % |
|
 | Suse | 1 | 0 % |
|
 | Red Hat | 1 | 0 % |
|
 | Gentoo | 248 | 0.1 % |
|
 | Debian | 1 | 0 % |
|
 | Google Android | 3,862 | 2 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 1,673 | 0.8 % |
|
| Macintosh | 30,811 | 16.5 % | |
 | Mac OS X | 30,810 | 16.4 % |
|
 | Mac OS | 1 | 0 % |
|
| Others | 11,867 | 6.3 % | |
 | Unknown | 11,617 | 6.2 % |
|
 | Java Mobile | 237 | 0.1 % |
|
 | Unknown Unix system | 9 | 0 % |
|
 | Symbian OS | 2 | 0 % |
|
 | Palm OS | 1 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
|