| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 10466 | 71.6 % | ||
 | Windows XP | 973 | 6.6 % |  |
 | Windows Vista | 378 | 2.5 % | |
 | Windows (unknown version) | 8 | 0 % | |
 | Windows NT | 1041 | 7.1 % | |
 | Windows ME | 26 | 0.1 % | |
 | Windows Vista (LongHorn) | 198 | 1.3 % | |
 | Windows Mobile | 8 | 0 % | |
 | Windows 98 | 38 | 0.2 % | |
 | Windows 95 | 30 | 0.2 % | |
 | Windows 2008 | 7502 | 51.3 % | |
 | Windows 2003 | 181 | 1.2 % | |
 | Windows 2000 | 73 | 0.4 % | |
 | Windows 3.xx | 10 | 0 % | |
| BSD | 2 | 0 % | ||
 | NetBSD | 2 | 0 % | |
| Linux | 1457 | 9.9 % | ||
 | Ubuntu | 511 | 3.4 % | |
 | Suse | 14 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 932 | 6.3 % | |
| Macintosh | 965 | 6.6 % | ||
 | Mac OS X | 962 | 6.5 % | |
 | Mac OS | 3 | 0 % | |
| Others | 1715 | 11.7 % | ||
 | Unknown | 1695 | 11.6 % | |
 | Unknown Unix system | 9 | 0 % | |
 | Sun Solaris | 7 | 0 % | |
 | AmigaOS | 2 | 0 % | |
 | RISC OS | 1 | 0 % | |
 | Dreamcast | 1 | 0 % | |