| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 3992898 | 96.6 % | ||
 | Windows XP | 3561313 | 86.1 % |  |
 | Windows NT | 6676 | 0.1 % | |
 | Windows Me | 41844 | 1 % | |
 | Windows Codename Longhorn | 366 | 0 % | |
 | Windows CE | 312 | 0 % | |
 | Windows 98 | 114070 | 2.7 % | |
 | Windows 95 | 1009 | 0 % | |
 | Windows 2003 | 29694 | 0.7 % | |
 | Windows 2000 | 237614 | 5.7 % | |
| MAC | 110227 | 2.6 % | ||
 | Mac OS X | 95788 | 2.3 % | |
 | Mac OS | 14439 | 0.3 % | |
| Others | 29984 | 0.7 % | ||
 | Unknown | 18416 | 0.4 % | |
 | Linux | 11389 | 0.2 % | |
 | HP Unix | 54 | 0 % | |
 | FreeBSD | 52 | 0 % | |
 | Sun Solaris | 37 | 0 % | |
 | WebTV | 29 | 0 % | |
 | Symbian OS | 4 | 0 % | |
 | RISC OS | 3 | 0 % | |