| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 95457 | 59.6 % | ||
 | Windows XP | 45803 | 28.6 % |  |
 | Windows Vista | 163 | 0.1 % | |
 | Windows (unknown version) | 78 | 0 % | |
 | Windows NT | 500 | 0.3 % | |
 | Windows ME | 159 | 0 % | |
 | Windows Vista (LongHorn) | 9034 | 5.6 % | |
 | Windows Mobile | 28 | 0 % | |
 | Windows 98 | 103 | 0 % | |
 | Windows 95 | 123 | 0 % | |
 | Windows 2008 | 35856 | 22.4 % | |
 | Windows 2003 | 2908 | 1.8 % | |
 | Windows 2000 | 682 | 0.4 % | |
 | Windows 3.xx | 20 | 0 % | |
| BSD | 526 | 0.3 % | ||
 | OpenBSD | 7 | 0 % | |
 | NetBSD | 20 | 0 % | |
 | FreeBSD | 499 | 0.3 % | |
| Linux | 23110 | 14.4 % | ||
 | Ubuntu | 3769 | 2.3 % | |
 | Suse | 107 | 0 % | |
 | Red Hat | 45 | 0 % | |
 | Mandriva (or Mandrake) | 8 | 0 % | |
 | Gentoo | 17 | 0 % | |
 | Fedora | 389 | 0.2 % | |
 | Debian | 69 | 0 % | |
 | Centos | 41 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 18665 | 11.6 % | |
| Macintosh | 14922 | 9.3 % | ||
 | Mac OS X | 14922 | 9.3 % | |
| Others | 25911 | 16.2 % | ||
 | Unknown | 25829 | 16.1 % | |
 | Sony PlayStation Portable | 31 | 0 % | |
 | Sun Solaris | 18 | 0 % | |
 | Unknown Unix system | 12 | 0 % | |
 | Symbian OS | 7 | 0 % | |
 | OS/2 | 6 | 0 % | |
 | BeOS | 4 | 0 % | |
 | RISC OS | 2 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |
 | Commodore 64 | 1 | 0 % | |