| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 361962 | 82.5 % | ||
 | Windows XP | 206402 | 47 % |  |
 | Windows NT | 69550 | 15.8 % | |
 | Windows Me | 816 | 0.1 % | |
 | Windows Vista | 75398 | 17.2 % | |
 | Windows CE | 241 | 0 % | |
 | Windows 98 | 580 | 0.1 % | |
 | Windows 95 | 1034 | 0.2 % | |
 | Windows 2003 | 3741 | 0.8 % | |
 | Windows 2000 | 3945 | 0.9 % | |
 | Windows 3.xx | 255 | 0 % | |
| Linux | 9461 | 2.1 % | ||
 | Ubuntu | 3799 | 0.8 % | |
 | Suse | 24 | 0 % | |
 | Red Hat | 4 | 0 % | |
 | Fedora | 10 | 0 % | |
 | Debian | 4512 | 1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1112 | 0.2 % | |
| Macintosh | 44825 | 10.2 % | ||
 | Mac OS X | 44818 | 10.2 % | |
 | Mac OS | 7 | 0 % | |
| Others | 22003 | 5 % | ||
 | Unknown | 21694 | 4.9 % | |
 | Unknown Unix system | 261 | 0 % | |
 | Symbian OS | 43 | 0 % | |
 | Sony PlayStation Portable | 5 | 0 % | |