| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1479097 | 84.1 % | ||
 | Windows XP | 524297 | 29.8 % |  |
 | Microsoft XBOX | 3 | 0 % | |
 | Windows NT | 120029 | 6.8 % | |
 | Windows Me | 336 | 0 % | |
 | Windows Vista | 815537 | 46.4 % | |
 | Windows CE | 237 | 0 % | |
 | Windows 98 | 1671 | 0 % | |
 | Windows 95 | 736 | 0 % | |
 | Windows 2003 | 7945 | 0.4 % | |
 | Windows 2000 | 8280 | 0.4 % | |
 | Windows 3.xx | 26 | 0 % | |
| BSD | 80 | 0 % | ||
 | OpenBSD | 8 | 0 % | |
 | NetBSD | 5 | 0 % | |
 | FreeBSD | 67 | 0 % | |
| Linux | 34140 | 1.9 % | ||
 | Ubuntu | 12143 | 0.6 % | |
 | Suse | 1104 | 0 % | |
 | Red Hat | 2586 | 0.1 % | |
 | Mandriva (or Mandrake) | 134 | 0 % | |
 | Fedora | 1863 | 0.1 % | |
 | Debian | 1925 | 0.1 % | |
 | Centos | 215 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 14170 | 0.8 % | |
| Macintosh | 127350 | 7.2 % | ||
 | Mac OS X | 127114 | 7.2 % | |
 | Mac OS | 236 | 0 % | |
| Others | 116330 | 6.6 % | ||
 | Unknown | 114239 | 6.5 % | |
 | Sony PlayStation Portable | 1025 | 0 % | |
 | Symbian OS | 764 | 0 % | |
 | Sun Solaris | 149 | 0 % | |
 | Unknown Unix system | 113 | 0 % | |
 | AmigaOS | 27 | 0 % | |
 | OS/2 | 5 | 0 % | |
 | VMS | 3 | 0 % | |
 | WebTV | 2 | 0 % | |
 | Dreamcast | 1 | 0 % | |
 | Aix | 1 | 0 % | |
 | BeOS | 1 | 0 % | |