| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 12438 | 43.5 % | ||
 | Windows XP | 2856 | 10 % |  |
 | Windows Vista | 1489 | 5.2 % | |
 | Windows NT | 7 | 0 % | |
 | Windows Vista (LongHorn) | 257 | 0.9 % | |
 | Windows 98 | 16 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 7648 | 26.7 % | |
 | Windows 2003 | 127 | 0.4 % | |
 | Windows 2000 | 34 | 0.1 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 115 | 0.4 % | ||
 | OpenBSD | 19 | 0 % | |
 | NetBSD | 43 | 0.1 % | |
 | FreeBSD | 53 | 0.1 % | |
| Linux | 9424 | 33 % | ||
 | Ubuntu | 614 | 2.1 % | |
 | Suse | 26 | 0 % | |
 | Red Hat | 83 | 0.2 % | |
 | Mandriva (or Mandrake) | 10 | 0 % | |
 | Fedora | 24 | 0 % | |
 | Debian | 13 | 0 % | |
 | Centos | 32 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 8622 | 30.2 % | |
| Macintosh | 5465 | 19.1 % | ||
 | Mac OS X | 5463 | 19.1 % | |
 | Mac OS | 2 | 0 % | |
| Others | 1103 | 3.8 % | ||
 | Unknown | 1062 | 3.7 % | |
 | Sun Solaris | 27 | 0 % | |
 | Unknown Unix system | 8 | 0 % | |
 | Aix | 6 | 0 % | |