| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 14038 | 30.2 % | ||
 | Windows XP | 11456 | 24.6 % |  |
 | Windows NT | 154 | 0.3 % | |
 | Windows Me | 33 | 0 % | |
 | Windows Vista | 1634 | 3.5 % | |
 | Windows CE | 7 | 0 % | |
 | Windows 98 | 100 | 0.2 % | |
 | Windows 95 | 5 | 0 % | |
 | Windows 2003 | 201 | 0.4 % | |
 | Windows 2000 | 427 | 0.9 % | |
 | Windows 3.xx | 21 | 0 % | |
| BSD | 7 | 0 % | ||
 | FreeBSD | 7 | 0 % | |
| Linux | 1595 | 3.4 % | ||
 | Ubuntu | 308 | 0.6 % | |
 | Suse | 9 | 0 % | |
 | Mandriva (or Mandrake) | 5 | 0 % | |
 | Fedora | 83 | 0.1 % | |
 | Debian | 126 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1064 | 2.2 % | |
| Macintosh | 703 | 1.5 % | ||
 | Mac OS X | 700 | 1.5 % | |
 | Mac OS | 3 | 0 % | |
| Others | 30041 | 64.7 % | ||
 | Unknown | 27899 | 60.1 % | |
 | Unknown Unix system | 2128 | 4.5 % | |
 | Sun Solaris | 11 | 0 % | |
 | Symbian OS | 3 | 0 % | |