Yes, but don't completely replace my body, just enhance it. I don't want to die if I get hit by an EMP or if someone throws a magnet at my head.
Also, I'd like to keep my brain, since computers can't do any of that anyway. Maybe just add a small calculator chip to it somehow, then you've got human creativity and intuitiveness, with machine precision and calculation.
Maybe remove a useless organ and replace it with a small computer, recharged from the mains via a socket on my back a-la matrix? Why not hard-wire contact lenses into my eyes that give me a HUD and enhanced vision?
Man, I should so be a spy when I get all that.