| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1,035 | 47.6 % | ||
 | Windows XP | 54 | 2.4 % |  |
 | Windows Vista | 26 | 1.1 % | |
 | Windows NT | 846 | 38.9 % | |
 | Windows Vista (LongHorn) | 4 | 0.1 % | |
 | Windows 7 | 105 | 4.8 % | |
| Linux | 471 | 21.6 % | ||
 | Google Android | 108 | 4.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 363 | 16.6 % | |
| Macintosh | 571 | 26.2 % | ||
 | Mac OS X | 571 | 26.2 % | |
| Others | 97 | 4.4 % | ||
 | Unknown | 82 | 3.7 % | |
 | Unknown Unix system | 14 | 0.6 % | |
 | Symbian OS | 1 | 0 % | |