| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 16504 | 24.8 % | ||
 | Windows XP | 3353 | 5 % |  |
 | Windows Vista | 1439 | 2.1 % | |
 | Windows (unknown version) | 51 | 0 % | |
 | Windows NT | 5 | 0 % | |
 | Windows ME | 9 | 0 % | |
 | Windows Vista (LongHorn) | 1192 | 1.7 % | |
 | Windows Mobile | 2 | 0 % | |
 | Windows 98 | 9 | 0 % | |
 | Windows 95 | 128 | 0.1 % | |
 | Windows 2008 | 10132 | 15.2 % | |
 | Windows 2003 | 86 | 0.1 % | |
 | Windows 2000 | 98 | 0.1 % | |
| BSD | 9 | 0 % | ||
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 7 | 0 % | |
| Linux | 2044 | 3 % | ||
 | Ubuntu | 97 | 0.1 % | |
 | Suse | 135 | 0.2 % | |
 | Red Hat | 9 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1802 | 2.7 % | |
| Macintosh | 27502 | 41.3 % | ||
 | Mac OS X | 27501 | 41.3 % | |
 | Mac OS | 1 | 0 % | |
| Others | 20412 | 30.7 % | ||
 | Unknown | 19900 | 29.9 % | |
 | Symbian OS | 263 | 0.3 % | |
 | Unknown Unix system | 181 | 0.2 % | |
 | Sony PlayStation Portable | 68 | 0.1 % | |