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: I don't know what you people are talking about. : Back to my question, how do I make a +-5V?
'Buy one' is the most sensible suggestion I've seen elsewhere on the thread.
*BEWARE* Another one I've seen mentioned is to get 2 stock 5V supplies, A and B, and connect the +5V of A to the 0V of B, and call pair this 0V, thus making the 0V of A -5V and the 5V of B +5V. *BEWARE*This may or may not work - many lab power supplies and some bricks conenct the 0V from the DC side to the mains earth, so doing this with two such supplies will cause funny noises, bad smells and possibly worse as the magic smoke escapes.
If you're not sure, don't try ths aproach!