I will have to say the Nintendo DS. Why? I don't think Jesus would appreciate Sony or Microsoft games, you look at the evidence, Metal Gear Solid, a Playstation exclusive, deals with cloning. It's against God and nature! He'd steer clear of that. Then you go to XBox exclusives like Gears of War for example deals with killing Locusts, technically God's creation, and things like Call of Duty: Black Ops, Halo, it's all violence. For this reason, I reckon he'd be on the fence with PC games. That means that XBox 360, Playstation 3, PSP and PC are out of the running.
So this leaves the Wii and DS, the happy family image that Nintendo portrays would appeal to Jesus I reckon. But here's the dialemma, he's playing Cooking Mama on the Wii, and a Leper needs curing. Does he continue playing or does he leave his Carpenter Shop to help them?
Not a problem with a DS!
Therefore, DS wins, he can continue drawing his apples on Art Academy on the way to the said Leper in need. No need to stop, run up, quick pause on the game, MIRACLE, then back to drawing dem apples.
Nintendo DS. Chosen by Jesus.