| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 9842 | 28.4 % | ||
 | Windows XP | 383 | 1.1 % |  |
 | Windows Vista | 1357 | 3.9 % | |
 | Windows (unknown version) | 26 | 0 % | |
 | Windows NT | 1444 | 4.1 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 78 | 0.2 % | |
 | Windows 98 | 2 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 6544 | 18.9 % | |
 | Windows 2003 | 1 | 0 % | |
 | Windows 2000 | 3 | 0 % | |
| BSD | 15 | 0 % | ||
 | FreeBSD | 15 | 0 % | |
| Linux | 6769 | 19.5 % | ||
 | Ubuntu | 127 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6642 | 19.2 % | |
| Macintosh | 4033 | 11.6 % | ||
 | Mac OS X | 4032 | 11.6 % | |
 | Mac OS | 1 | 0 % | |
| Others | 13901 | 40.2 % | ||
 | Unknown | 13827 | 40 % | |
 | Unknown Unix system | 66 | 0.1 % | |
 | OS/2 | 2 | 0 % | |
 | OSF Unix | 2 | 0 % | |
 | Sun Solaris | 1 | 0 % | |
 | Irix | 1 | 0 % | |
 | AmigaOS | 1 | 0 % | |
 | Dreamcast | 1 | 0 % | |