| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 3182985 | 81.4 % | ||
 | Windows XP | 1206219 | 30.8 % |  |
 | Windows NT | 1236361 | 31.6 % | |
 | Windows Me | 573 | 0 % | |
 | Windows Codename Longhorn | 649466 | 16.6 % | |
 | Windows CE | 322 | 0 % | |
 | Windows 98 | 535 | 0 % | |
 | Windows 95 | 242 | 0 % | |
 | Windows 2003 | 78955 | 2 % | |
 | Windows 2000 | 10227 | 0.2 % | |
 | Windows 3.xx | 85 | 0 % | |
| MAC | 551354 | 14.1 % | ||
 | Mac OS X | 551327 | 14.1 % | |
 | Mac OS | 27 | 0 % | |
| Others | 174002 | 4.4 % | ||
 | Linux | 108454 | 2.7 % | |
 | Unknown | 60962 | 1.5 % | |
 | Symbian OS | 4096 | 0.1 % | |
 | Sun Solaris | 405 | 0 % | |
 | OS/2 | 34 | 0 % | |
 | NetBSD | 26 | 0 % | |
 | Unknown Unix system | 16 | 0 % | |
 | BeOS | 8 | 0 % | |
 | OpenBSD | 1 | 0 % | |