With Boot Camp 2.0 (included with Mac OS X 10.5 Leopard) and Microsoft Windows XP, one of two gamma settings can be used for a built-in iSight camera. For example, you may need to enter the gamma value in a webcam application such as Skype.
The gamma value can be set to either 1.0 or 2.20.
Important: Information about products not manufactured by Apple is provided for information purposes only and does not constitute Apple's recommendation or endorsement. Please contact the vendor for additional information.
Important: Apple does not provide technical phone support for installing, using, or recovering Microsoft Windows. Support is available for using Boot Camp Setup Assistant, as well as installing or restoring Boot Camp software while booted into Windows. Support articles and discussions may also be available on Apple's support website.