| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 8,593 | 51.1 % | ||
 | Windows XP | 134 | 0.7 % |  |
 | Windows Vista | 361 | 2.1 % | |
 | Windows NT | 4,846 | 28.8 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 83 | 0.4 % | |
 | Windows 7 | 3,157 | 18.8 % | |
 | Windows 2003 | 9 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 8 | 0 % | ||
 | OpenBSD | 3 | 0 % | |
 | NetBSD | 3 | 0 % | |
 | FreeBSD | 2 | 0 % | |
| Linux | 4,127 | 24.5 % | ||
 | Ubuntu | 11 | 0 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Debian | 2 | 0 % | |
 | Centos | 2 | 0 % | |
 | Google Android | 102 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 4,006 | 23.8 % | |
| Macintosh | 3,942 | 23.4 % | ||
 | Mac OS X | 3,942 | 23.4 % | |
| Others | 118 | 0.7 % | ||
 | Unknown | 94 | 0.5 % | |
 | Unknown Unix system | 18 | 0.1 % | |
 | OS/2 | 6 | 0 % | |