| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1935 | 90.9 % | ||
 | Windows XP | 512 | 24 % |  |
 | Windows NT | 1193 | 56 % | |
 | Windows Vista | 215 | 10.1 % | |
 | Windows 2003 | 10 | 0.4 % | |
 | Windows 2000 | 4 | 0.1 % | |
 | Windows 3.xx | 1 | 0 % | |
| Linux | 118 | 5.5 % | ||
 | Ubuntu | 9 | 0.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 109 | 5.1 % | |
| Macintosh | 1 | 0 % | ||
 | Mac OS X | 1 | 0 % | |
| Others | 74 | 3.4 % | ||
 | Unknown | 74 | 3.4 % | |