| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 9395 | 60 % | ||
 | Windows XP | 2291 | 14.6 % |  |
 | Windows Vista | 252 | 1.6 % | |
 | Windows (unknown version) | 8 | 0 % | |
 | Windows NT | 963 | 6.1 % | |
 | Windows ME | 12 | 0 % | |
 | Windows Vista (LongHorn) | 276 | 1.7 % | |
 | Windows 98 | 27 | 0.1 % | |
 | Windows 95 | 21 | 0.1 % | |
 | Windows 2008 | 5234 | 33.4 % | |
 | Windows 2003 | 230 | 1.4 % | |
 | Windows 2000 | 77 | 0.4 % | |
 | Windows 3.xx | 4 | 0 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 1849 | 11.8 % | ||
 | Ubuntu | 99 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1750 | 11.1 % | |
| Macintosh | 1100 | 7 % | ||
 | Mac OS X | 1100 | 7 % | |
| Others | 3304 | 21.1 % | ||
 | Unknown | 3289 | 21 % | |
 | Unknown Unix system | 15 | 0 % | |