| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 16999 | 25.3 % | ||
 | Windows XP | 3749 | 5.5 % |  |
 | Windows Vista | 865 | 1.2 % | |
 | Windows (unknown version) | 29 | 0 % | |
 | Windows NT | 8 | 0 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 1239 | 1.8 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 12 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 10981 | 16.3 % | |
 | Windows 2003 | 67 | 0 % | |
 | Windows 2000 | 41 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 7 | 0 % | ||
 | FreeBSD | 7 | 0 % | |
| Linux | 1612 | 2.4 % | ||
 | Ubuntu | 286 | 0.4 % | |
 | Suse | 5 | 0 % | |
 | Red Hat | 3 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1318 | 1.9 % | |
| Macintosh | 21044 | 31.3 % | ||
 | Mac OS X | 21043 | 31.3 % | |
 | Mac OS | 1 | 0 % | |
| Others | 27365 | 40.8 % | ||
 | Unknown | 27035 | 40.3 % | |
 | Symbian OS | 187 | 0.2 % | |
 | Unknown Unix system | 135 | 0.2 % | |
 | Sony PlayStation Portable | 7 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |