| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1755 | 53.3 % | ||
 | Windows XP | 172 | 5.2 % |  |
 | Windows NT | 1403 | 42.6 % | |
 | Windows Vista | 35 | 1 % | |
 | Windows 2003 | 144 | 4.3 % | |
 | Windows 3.xx | 1 | 0 % | |
| Linux | 156 | 4.7 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 156 | 4.7 % | |
| Macintosh | 1258 | 38.2 % | ||
 | Mac OS X | 1258 | 38.2 % | |
| Others | 120 | 3.6 % | ||
 | Unknown | 120 | 3.6 % | |