| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 84181 | 85.7 % | ||
 | Windows XP | 72037 | 73.3 % |  |
 | Windows NT | 197 | 0.2 % | |
 | Windows Me | 1 | 0 % | |
 | Windows Vista | 10941 | 11.1 % | |
 | Windows CE | 17 | 0 % | |
 | Windows 98 | 25 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 498 | 0.5 % | |
 | Windows 2000 | 464 | 0.4 % | |
| BSD | 11 | 0 % | ||
 | FreeBSD | 11 | 0 % | |
| Linux | 4934 | 5 % | ||
 | Ubuntu | 1621 | 1.6 % | |
 | Suse | 155 | 0.1 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Fedora | 152 | 0.1 % | |
 | Debian | 128 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2877 | 2.9 % | |
| Macintosh | 7589 | 7.7 % | ||
 | Mac OS X | 7587 | 7.7 % | |
 | Mac OS | 2 | 0 % | |
| Others | 1490 | 1.5 % | ||
 | Unknown | 1452 | 1.4 % | |
 | Sun Solaris | 25 | 0 % | |
 | Symbian OS | 13 | 0 % | |