| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 13247 | 68.7 % | ||
 | Windows XP | 4520 | 23.4 % |  |
 | Windows NT | 6826 | 35.4 % | |
 | Windows Me | 13 | 0 % | |
 | Windows Vista | 1297 | 6.7 % | |
 | Windows CE | 24 | 0.1 % | |
 | Windows 98 | 4 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2003 | 536 | 2.7 % | |
 | Windows 2000 | 25 | 0.1 % | |
| Linux | 2322 | 12 % | ||
 | Ubuntu | 35 | 0.1 % | |
 | Suse | 6 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Debian | 28 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2250 | 11.6 % | |
| Macintosh | 2879 | 14.9 % | ||
 | Mac OS X | 2879 | 14.9 % | |
| Others | 826 | 4.2 % | ||
 | Unknown | 793 | 4.1 % | |
 | Symbian OS | 33 | 0.1 % | |