| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2864 | 73.1 % | ||
 | Windows XP | 2312 | 59 % |  |
 | Windows (unknown version) | 66 | 1.6 % | |
 | Windows NT | 10 | 0.2 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 247 | 6.3 % | |
 | Windows 98 | 26 | 0.6 % | |
 | Windows 2008 | 78 | 1.9 % | |
 | Windows 2003 | 103 | 2.6 % | |
 | Windows 2000 | 21 | 0.5 % | |
| Linux | 161 | 4.1 % | ||
 | Ubuntu | 56 | 1.4 % | |
 | Suse | 28 | 0.7 % | |
 | Mandriva (or Mandrake) | 9 | 0.2 % | |
 | Fedora | 15 | 0.3 % | |
 | Debian | 7 | 0.1 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 45 | 1.1 % | |
| Macintosh | 86 | 2.1 % | ||
 | Mac OS X | 81 | 2 % | |
 | Mac OS | 5 | 0.1 % | |
| Others | 806 | 20.5 % | ||
 | Unknown | 793 | 20.2 % | |
 | Java | 12 | 0.3 % | |
 | Symbian OS | 1 | 0 % | |