| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 236895 | 45.3 % | ||
 | Windows XP | 107562 | 20.6 % |  |
 | Windows Vista | 3 | 0 % | |
 | Windows (unknown version) | 426 | 0 % | |
 | Windows NT | 70 | 0 % | |
 | Windows ME | 44 | 0 % | |
 | Windows Vista (LongHorn) | 49581 | 9.4 % | |
 | Windows Mobile | 92 | 0 % | |
 | Windows 98 | 2275 | 0.4 % | |
 | Windows 95 | 5 | 0 % | |
 | Windows 2008 | 73277 | 14 % | |
 | Windows 2003 | 1171 | 0.2 % | |
 | Windows 2000 | 2388 | 0.4 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 30 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 27 | 0 % | |
| Linux | 3637 | 0.6 % | ||
 | Ubuntu | 859 | 0.1 % | |
 | Suse | 152 | 0 % | |
 | Red Hat | 34 | 0 % | |
 | Mandriva (or Mandrake) | 73 | 0 % | |
 | Gentoo | 118 | 0 % | |
 | Fedora | 193 | 0 % | |
 | Debian | 62 | 0 % | |
 | Centos | 27 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2119 | 0.4 % | |
| Macintosh | 57752 | 11 % | ||
 | Mac OS X | 57749 | 11 % | |
 | Mac OS | 3 | 0 % | |
| Others | 223713 | 42.8 % | ||
 | Unknown | 222833 | 42.6 % | |
 | Symbian OS | 516 | 0 % | |
 | Unknown Unix system | 188 | 0 % | |
 | Sony PlayStation Portable | 145 | 0 % | |
 | Nintendo Wii | 17 | 0 % | |
 | Sun Solaris | 13 | 0 % | |
 | OS/2 | 1 | 0 % | |