| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 44,624 | 91.5 % | ||
 | Windows XP | 12,727 | 26 % |  |
 | Windows Vista | 5,034 | 10.3 % | |
 | Windows (unknown version) | 56 | 0.1 % | |
 | Windows NT | 31 | 0 % | |
 | Windows ME | 13 | 0 % | |
 | Windows Vista (LongHorn) | 1,773 | 3.6 % | |
 | Windows Mobile | 12 | 0 % | |
 | Windows 98 | 12 | 0 % | |
 | Windows 95 | 13 | 0 % | |
 | Windows 7 | 23,084 | 47.3 % | |
 | Windows 2003 | 1,734 | 3.5 % | |
 | Windows 2000 | 125 | 0.2 % | |
 | Windows 3.xx | 10 | 0 % | |
| Linux | 2,873 | 5.8 % | ||
 | Ubuntu | 24 | 0 % | |
 | Suse | 1 | 0 % | |
 | Google Android | 1,098 | 2.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1,750 | 3.5 % | |
| Macintosh | 894 | 1.8 % | ||
 | Mac OS X | 894 | 1.8 % | |
| Others | 375 | 0.7 % | ||
 | Unknown | 166 | 0.3 % | |
 | Java Mobile | 159 | 0.3 % | |
 | Unknown Unix system | 50 | 0.1 % | |