| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4,100 | 62.7 % | ||
 | Windows XP | 939 | 14.3 % |  |
 | Windows Vista | 428 | 6.5 % | |
 | Windows NT | 1,152 | 17.6 % | |
 | Windows Vista (LongHorn) | 171 | 2.6 % | |
 | Windows 7 | 1,407 | 21.5 % | |
 | Windows 2000 | 3 | 0 % | |
| Linux | 720 | 11 % | ||
 | Ubuntu | 1 | 0 % | |
 | Google Android | 411 | 6.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 308 | 4.7 % | |
| Macintosh | 645 | 9.8 % | ||
 | Mac OS X | 645 | 9.8 % | |
| Others | 1,067 | 16.3 % | ||
 | Unknown | 1,063 | 16.2 % | |
 | Unknown Unix system | 4 | 0 % | |