| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 6394 | 73 % | ||
 | Windows XP | 3519 | 40.2 % |  |
 | Windows NT | 1566 | 17.9 % | |
 | Windows Me | 6 | 0 % | |
 | Windows Vista | 1051 | 12 % | |
 | Windows 98 | 2 | 0 % | |
 | Windows 2003 | 170 | 1.9 % | |
 | Windows 2000 | 80 | 0.9 % | |
| Linux | 67 | 0.7 % | ||
 | Ubuntu | 25 | 0.2 % | |
 | Fedora | 10 | 0.1 % | |
 | Debian | 30 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2 | 0 % | |
| Macintosh | 1298 | 14.8 % | ||
 | Mac OS X | 1298 | 14.8 % | |
| Others | 989 | 11.3 % | ||
 | Unknown | 989 | 11.3 % | |