| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 15578 | 84.4 % | ||
 | Windows XP | 12163 | 65.9 % |  |
 | Windows NT | 69 | 0.3 % | |
 | Windows Vista | 1702 | 9.2 % | |
 | Windows 98 | 74 | 0.4 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 402 | 2.1 % | |
 | Windows 2000 | 1163 | 6.3 % | |
 | Windows 3.xx | 4 | 0 % | |
| Linux | 1730 | 9.3 % | ||
 | Fedora | 20 | 0.1 % | |
 | Debian | 26 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1684 | 9.1 % | |
| Macintosh | 784 | 4.2 % | ||
 | Mac OS X | 784 | 4.2 % | |
| Others | 361 | 1.9 % | ||
 | Unknown | 338 | 1.8 % | |
 | Symbian OS | 17 | 0 % | |
 | RISC OS | 2 | 0 % | |
 | WebTV | 2 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |