| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 52,014 | 89.7 % | ||
 | Windows XP | 13,306 | 22.9 % |  |
 | Windows Vista | 550 | 0.9 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 40 | 0 % | |
 | Windows 7 | 38,113 | 65.7 % | |
 | Windows 2003 | 2 | 0 % | |
 | Windows 2000 | 1 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| Linux | 63 | 0.1 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 63 | 0.1 % | |
| Macintosh | 5,859 | 10.1 % | ||
 | Mac OS X | 5,859 | 10.1 % | |
| Others | 20 | 0 % | ||
 | Unknown | 17 | 0 % | |
 | Java | 3 | 0 % | |