| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4079117 | 93.3 % | ||
 | Windows XP | 3059759 | 69.9 % |  |
 | Windows NT | 162 | 0 % | |
 | Windows Me | 9565 | 0.2 % | |
 | Windows Vista | 825980 | 18.8 % | |
 | Windows CE | 951 | 0 % | |
 | Windows 98 | 25864 | 0.5 % | |
 | Windows 95 | 157 | 0 % | |
 | Windows 2003 | 71310 | 1.6 % | |
 | Windows 2000 | 84414 | 1.9 % | |
 | Windows 3.xx | 955 | 0 % | |
| BSD | 6 | 0 % | ||
 | FreeBSD | 6 | 0 % | |
| Linux | 21747 | 0.4 % | ||
 | Ubuntu | 2372 | 0 % | |
 | Suse | 1110 | 0 % | |
 | Red Hat | 2 | 0 % | |
 | Mandriva (or Mandrake) | 365 | 0 % | |
 | Fedora | 764 | 0 % | |
 | Debian | 217 | 0 % | |
 | Centos | 151 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 16766 | 0.3 % | |
| Macintosh | 177807 | 4 % | ||
 | Mac OS X | 176524 | 4 % | |
 | Mac OS | 1283 | 0 % | |
| Others | 93281 | 2.1 % | ||
 | Unknown | 92553 | 2.1 % | |
 | Symbian OS | 461 | 0 % | |
 | Sony PlayStation Portable | 157 | 0 % | |
 | Sun Solaris | 110 | 0 % | |