| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 43934 | 25 % | ||
 | Windows XP | 19201 | 10.9 % |  |
 | Windows NT | 8277 | 4.7 % | |
 | Windows Me | 24 | 0 % | |
 | Windows Vista | 3812 | 2.1 % | |
 | Windows CE | 36 | 0 % | |
 | Windows 98 | 121 | 0 % | |
 | Windows 95 | 12 | 0 % | |
 | Windows 2003 | 296 | 0.1 % | |
 | Windows 2000 | 12154 | 6.9 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 76 | 0 % | ||
 | OpenBSD | 19 | 0 % | |
 | NetBSD | 17 | 0 % | |
 | FreeBSD | 40 | 0 % | |
| Linux | 6309 | 3.5 % | ||
 | Ubuntu | 2927 | 1.6 % | |
 | Suse | 127 | 0 % | |
 | Red Hat | 58 | 0 % | |
 | Mandriva (or Mandrake) | 25 | 0 % | |
 | Fedora | 288 | 0.1 % | |
 | Debian | 129 | 0 % | |
 | Centos | 93 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2662 | 1.5 % | |
| Macintosh | 4272 | 2.4 % | ||
 | Mac OS X | 4263 | 2.4 % | |
 | Mac OS | 9 | 0 % | |
| Others | 120795 | 68.8 % | ||
 | Unknown | 120691 | 68.8 % | |
 | Unknown Unix system | 34 | 0 % | |
 | Symbian OS | 32 | 0 % | |
 | Sun Solaris | 24 | 0 % | |
 | Sony PlayStation Portable | 13 | 0 % | |
 | Aix | 1 | 0 % | |