| Versiones | Solicitudes | Porcentaje | ||
|---|---|---|---|---|
| Windows | 3776 | 61.1 % | ||
 | Windows XP | 1854 | 30 % |  |
 | Windows NT | 1614 | 26.1 % | |
 | Windows Vista (Longhorn) | 255 | 4.1 % | |
 | Windows 2003 | 39 | 0.6 % | |
 | Windows 2000 | 14 | 0.2 % | |
| Linux | 1232 | 19.9 % | ||
 | Ubuntu | 53 | 0.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1179 | 19 % | |
| Macintosh | 354 | 5.7 % | ||
 | Mac OS X | 353 | 5.7 % | |
 | Mac OS | 1 | 0 % | |
| Otros | 812 | 13.1 % | ||
 | Desconocido | 803 | 13 % | |
 | Symbian OS | 9 | 0.1 % | |