| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3192 | 84.7 % | ||
 | Windows XP | 90 | 2.3 % |  |
 | Windows Vista | 434 | 11.5 % | |
 | Windows NT | 1230 | 32.6 % | |
 | Windows 2008 | 1438 | 38.1 % | |
| Linux | 68 | 1.8 % | ||
 | Ubuntu | 4 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 64 | 1.6 % | |
| Macintosh | 197 | 5.2 % | ||
 | Mac OS X | 197 | 5.2 % | |
| Others | 308 | 8.1 % | ||
 | Unknown | 308 | 8.1 % | |