| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 13055 | 61.6 % | ||
 | Windows XP | 10532 | 49.7 % |  |
 | Windows NT | 57 | 0.2 % | |
 | Windows Me | 3 | 0 % | |
 | Windows Vista | 2214 | 10.4 % | |
 | Windows CE | 1 | 0 % | |
 | Windows 98 | 13 | 0 % | |
 | Windows 2003 | 155 | 0.7 % | |
 | Windows 2000 | 80 | 0.3 % | |
| BSD | 26 | 0.1 % | ||
 | FreeBSD | 26 | 0.1 % | |
| Linux | 4816 | 22.7 % | ||
 | Ubuntu | 3911 | 18.4 % | |
 | Suse | 18 | 0 % | |
 | Mandriva (or Mandrake) | 15 | 0 % | |
 | Fedora | 23 | 0.1 % | |
 | Debian | 418 | 1.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 431 | 2 % | |
| Macintosh | 1529 | 7.2 % | ||
 | Mac OS X | 1527 | 7.2 % | |
 | Mac OS | 2 | 0 % | |
| Others | 1764 | 8.3 % | ||
 | Unknown | 1744 | 8.2 % | |
 | Symbian OS | 20 | 0 % | |