| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 8206 | 84.8 % | ||
 | Windows XP | 5244 | 54.2 % |  |
 | Windows NT | 1504 | 15.5 % | |
 | Windows Me | 12 | 0.1 % | |
 | Windows Vista | 1117 | 11.5 % | |
 | Windows 98 | 3 | 0 % | |
 | Windows 2003 | 204 | 2.1 % | |
 | Windows 2000 | 122 | 1.2 % | |
| Linux | 224 | 2.3 % | ||
 | Fedora | 10 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 214 | 2.2 % | |
| Macintosh | 580 | 6 % | ||
 | Mac OS X | 579 | 5.9 % | |
 | Mac OS | 1 | 0 % | |
| Others | 656 | 6.7 % | ||
 | Unknown | 630 | 6.5 % | |
 | Symbian OS | 26 | 0.2 % | |