| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 7888 | 76.2 % | ||
 | Windows XP | 1350 | 13 % |  |
 | Windows Vista | 364 | 3.5 % | |
 | Windows NT | 5 | 0 % | |
 | Windows Vista (LongHorn) | 402 | 3.8 % | |
 | Windows 98 | 4 | 0 % | |
 | Windows 2008 | 5636 | 54.4 % | |
 | Windows 2003 | 66 | 0.6 % | |
 | Windows 2000 | 61 | 0.5 % | |
| BSD | 21 | 0.2 % | ||
 | OpenBSD | 2 | 0 % | |
 | NetBSD | 4 | 0 % | |
 | FreeBSD | 15 | 0.1 % | |
| Linux | 828 | 8 % | ||
 | Ubuntu | 55 | 0.5 % | |
 | Suse | 1 | 0 % | |
 | Debian | 2 | 0 % | |
 | Centos | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 768 | 7.4 % | |
| Macintosh | 259 | 2.5 % | ||
 | Mac OS X | 259 | 2.5 % | |
| Others | 1348 | 13 % | ||
 | Unknown | 1347 | 13 % | |
 | Unknown Unix system | 1 | 0 % | |