| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 42264 | 21.1 % | ||
 | Windows XP | 16892 | 8.4 % |  |
 | Windows NT | 5876 | 2.9 % | |
 | Windows Me | 29 | 0 % | |
 | Windows Vista | 3516 | 1.7 % | |
 | Windows CE | 9 | 0 % | |
 | Windows 98 | 92 | 0 % | |
 | Windows 95 | 50 | 0 % | |
 | Windows 2003 | 493 | 0.2 % | |
 | Windows 2000 | 15295 | 7.6 % | |
 | Windows 3.xx | 12 | 0 % | |
| BSD | 40 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | NetBSD | 13 | 0 % | |
 | FreeBSD | 26 | 0 % | |
| Linux | 4564 | 2.2 % | ||
 | Ubuntu | 1705 | 0.8 % | |
 | Suse | 61 | 0 % | |
 | Red Hat | 179 | 0 % | |
 | Mandriva (or Mandrake) | 41 | 0 % | |
 | Fedora | 414 | 0.2 % | |
 | Debian | 126 | 0 % | |
 | Centos | 33 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2005 | 1 % | |
| Macintosh | 3428 | 1.7 % | ||
 | Mac OS X | 3406 | 1.7 % | |
 | Mac OS | 22 | 0 % | |
| Others | 149549 | 74.8 % | ||
 | Unknown | 149451 | 74.7 % | |
 | Symbian OS | 46 | 0 % | |
 | Sony PlayStation Portable | 42 | 0 % | |
 | Unknown Unix system | 4 | 0 % | |
 | Sun Solaris | 3 | 0 % | |
 | OSF Unix | 1 | 0 % | |
 | AmigaOS | 1 | 0 % | |
 | Aix | 1 | 0 % | |