| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 187 | 62.3 % | ||
 | Windows XP | 5 | 1.6 % |  |
 | Windows Vista | 18 | 6 % | |
 | Windows NT | 160 | 53.3 % | |
 | Windows 7 | 4 | 1.3 % | |
| Linux | 38 | 12.6 % | ||
 | Google Android | 12 | 4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 26 | 8.6 % | |
| Macintosh | 29 | 9.6 % | ||
 | Mac OS X | 29 | 9.6 % | |
| Others | 46 | 15.3 % | ||
 | Unknown | 44 | 14.6 % | |
 | Unknown Unix system | 2 | 0.6 % | |