Features Below is a brief summary of the computer’s many feature: Operating system Windows VistaTM NOTE:Windowsl® VistaTM Capable PCs come with Windows® XP installed, and can be upgraded to Windows® VistaTM. For more information on Windows® VistaTM and how to upgrade, go to: Microsoft.com/windowsvista Platform Intel® Centrino® Duo mobile processor technology, featuring: z Intel® CoreTM2 Duo mobile processor z Mobile Intel® GM975/PM975 Express Chipset z Intel® Wireless WiFi Link Wi-Fi CERTIFIED® network connection z Intel® PRO/Wireless Wi-Fi CERTIFIED® network connection