Bio-mechanical Enhancement of the Human Body: What would you get?

When I was a lil' kid, I used to always imagine having SUPER POWERFUL robot arms, or other parts.

I think really strong artificial muscles and joints in at least the arms would be awesome. Super shredding on the guitar. As said, increases to vision and hearing would be cool. Having your eyes able to record what you see and be able to play it back.

I can definently see what Eleo's saying about humans fusing with computers on some level. People having firewire ports (or whatever is better than) in the base of thier skull able to transmit data from thier brain and whatnot. Super soldiers coming out of this also, and whatnot. Having programs embedded that make you able to alter your dreams and whatnot. It could also be a way to reprogram people, in an advanced Clockwork Orange type way. Having filters put on your brain, or even vision or hearing. Ultimate Censorship. Well, as much as I can see cool things from such ideas, alot of pretty shitty things could come from that =/ Imagine how much easier school would be if you could simply transmit a digitized textbook into your brain.

Jam it back in, in the dark.