| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4454666 | 91.8 % | ||
 | Windows XP | 2885024 | 59.5 % |  |
 | Windows NT | 39149 | 0.8 % | |
 | Windows Me | 3772 | 0 % | |
 | Windows Vista | 1408962 | 29 % | |
 | Windows CE | 744 | 0 % | |
 | Windows 98 | 10161 | 0.2 % | |
 | Windows 95 | 21 | 0 % | |
 | Windows 2003 | 65070 | 1.3 % | |
 | Windows 2000 | 40833 | 0.8 % | |
 | Windows 3.xx | 930 | 0 % | |
| BSD | 70 | 0 % | ||
 | FreeBSD | 70 | 0 % | |
| Linux | 30140 | 0.6 % | ||
 | Ubuntu | 17416 | 0.3 % | |
 | Suse | 609 | 0 % | |
 | Red Hat | 5 | 0 % | |
 | Mandriva (or Mandrake) | 961 | 0 % | |
 | Fedora | 1544 | 0 % | |
 | Debian | 1136 | 0 % | |
 | Centos | 149 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 8320 | 0.1 % | |
| Macintosh | 248411 | 5.1 % | ||
 | Mac OS X | 248209 | 5.1 % | |
 | Mac OS | 202 | 0 % | |
| Others | 114919 | 2.3 % | ||
 | Unknown | 113625 | 2.3 % | |
 | Symbian OS | 1246 | 0 % | |
 | Sony PlayStation Portable | 32 | 0 % | |
 | Sun Solaris | 15 | 0 % | |
 | WebTV | 1 | 0 % | |