| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 506242 | 98.3 % | ||
 | Windows XP | 440648 | 85.5 % |  |
 | Windows NT | 47 | 0 % | |
 | Windows Me | 1926 | 0.3 % | |
 | Windows Vista | 42205 | 8.1 % | |
 | Windows CE | 6 | 0 % | |
 | Windows 98 | 6711 | 1.3 % | |
 | Windows 95 | 89 | 0 % | |
 | Windows 2003 | 3438 | 0.6 % | |
 | Windows 2000 | 11172 | 2.1 % | |
| BSD | 6 | 0 % | ||
 | FreeBSD | 6 | 0 % | |
| Linux | 3002 | 0.5 % | ||
 | Ubuntu | 2075 | 0.4 % | |
 | Suse | 35 | 0 % | |
 | Mandriva (or Mandrake) | 16 | 0 % | |
 | Fedora | 42 | 0 % | |
 | Debian | 281 | 0 % | |
 | Centos | 57 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 496 | 0 % | |
| Macintosh | 2973 | 0.5 % | ||
 | Mac OS X | 2965 | 0.5 % | |
 | Mac OS | 8 | 0 % | |
| Others | 2604 | 0.5 % | ||
 | Unknown | 2488 | 0.4 % | |
 | Sun Solaris | 48 | 0 % | |
 | Symbian OS | 36 | 0 % | |
 | CPM | 21 | 0 % | |
 | Unknown Unix system | 7 | 0 % | |
 | Sony PlayStation Portable | 4 | 0 % | |