| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 42991 | 54.5 % | ||
 | Windows XP | 3239 | 4.1 % |  |
 | Windows Vista | 5145 | 6.5 % | |
 | Windows NT | 11856 | 15 % | |
 | Windows Vista (LongHorn) | 45 | 0 % | |
 | Windows 98 | 4 | 0 % | |
 | Windows 2008 | 22700 | 28.8 % | |
 | Windows 2000 | 2 | 0 % | |
| Linux | 32623 | 41.3 % | ||
 | Google Android | 6935 | 8.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 25688 | 32.5 % | |
| Macintosh | 2957 | 3.7 % | ||
 | Mac OS X | 2957 | 3.7 % | |
| Others | 232 | 0.2 % | ||
 | Unknown | 231 | 0.2 % | |
 | Unknown Unix system | 1 | 0 % | |