| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 12001 | 55.8 % | ||
 | Windows XP | 10105 | 47 % |  |
 | Windows NT | 223 | 1 % | |
 | Windows Me | 20 | 0 % | |
 | Windows Codename Longhorn | 102 | 0.4 % | |
 | Windows 98 | 272 | 1.2 % | |
 | Windows 95 | 4 | 0 % | |
 | Windows 2003 | 154 | 0.7 % | |
 | Windows 2000 | 1121 | 5.2 % | |
| MAC | 1922 | 8.9 % | ||
 | Mac OS X | 1411 | 6.5 % | |
 | Mac OS | 511 | 2.3 % | |
| Others | 7548 | 35.1 % | ||
 | Unknown | 4001 | 18.6 % | |
 | Linux | 2707 | 12.6 % | |
 | Unknown Unix system | 693 | 3.2 % | |
 | Sun Solaris | 75 | 0.3 % | |
 | FreeBSD | 53 | 0.2 % | |
 | HP Unix | 10 | 0 % | |
 | GNU | 6 | 0 % | |
 | OpenBSD | 3 | 0 % | |