Microsoft Corp.’s Xbox 360 video game console is the only new-generation game machine that does not have any motion-sensitive game controller and, as a consequence, no motion-dependent games. But that may change as Microsoft does have a patent on a gyroscope-based controller.
“Described is a technology by which a computer pointing device (generally a mouse but alternatively a game controller or remote control device) may be worn on the hand and operated without needing to contact a mousing surface,” an abstract description of the patent reads...
Microsoft have officially released Windows Vista SP1, the first service pack for Vista that should offer some improvements to the performance and stability of your system.