| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1122 | 97.4 % | ||
 | Windows XP | 930 | 80.7 % |  |
 | Windows Vista | 161 | 13.9 % | |
 | Windows 2003 | 7 | 0.6 % | |
 | Windows 2000 | 24 | 2 % | |
| Linux | 1 | 0 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0 % | |
| Macintosh | 12 | 1 % | ||
 | Mac OS X | 12 | 1 % | |
| Others | 16 | 1.3 % | ||
 | Unknown | 16 | 1.3 % | |