Yea, if anyone could compile this for the TI-84 that would be great. I'm in the same boat as you here.
But if anyone could point me in the right direction I could try to put it on the calculator myself. i would be willing to try if anyone could post some directions or something. I am fairly new but I would like to contribute.
Off-Topic: Whats the difference between PSGroove, and PSFreedom?