| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 431108 | 93.1 % | ||
 | Windows XP | 360117 | 77.8 % |  |
 | Windows NT | 2280 | 0.4 % | |
 | Windows Me | 3529 | 0.7 % | |
 | Windows Codename Longhorn | 60 | 0 % | |
 | Windows CE | 98 | 0 % | |
 | Windows 98 | 9570 | 2 % | |
 | Windows 95 | 296 | 0 % | |
 | Windows 2003 | 1286 | 0.2 % | |
 | Windows 2000 | 53872 | 11.6 % | |
| MAC | 16264 | 3.5 % | ||
 | Mac OS X | 14418 | 3.1 % | |
 | Mac OS | 1846 | 0.3 % | |
| Others | 15339 | 3.3 % | ||
 | Unknown | 11445 | 2.4 % | |
 | Linux | 3743 | 0.8 % | |
 | Sun Solaris | 88 | 0 % | |
 | Symbian OS | 33 | 0 % | |
 | Unknown Unix system | 18 | 0 % | |
 | FreeBSD | 8 | 0 % | |
 | NetBSD | 3 | 0 % | |
 | GNU | 1 | 0 % | |