Has anyone heard of a application that manages your power depedning on your own user setting? Something that say. Turns 3G GPS etc off when the screen is locked if you set the settings on then turns them all back on when you unlock the screen. To make it even better would be to underclock the CPU when the screen is locked and then change its clock speed depending on what you are doing, I believe something like that exists on the Android. Does anyone have any ideas or can point me towards something that does do it? Or is there anyone that is willing to develop something like that? I would be more then willing to fund and purchase a final product.