Alternative for C-key in Emacs?

Question

Only a full week on emacs in windows now, I can feel the CTRLkey combinations are beginning to hurt. Nobody suffers RSI because of emacs :-) ?

Is there any way to choose another key for a while (the M-key is replaceable by the ESC key I have noticed)

I would like to use, say the tab key, for a change. Any way to do that?

Answer 1

This guide look promising.