I could use some tips on how to convert PC power supply to bench lab supply. i have some old 450w power supply, and my vision look something like this: Convert power supply to max 24V(if it can`t be done since its older one. then 12v is ok) with variable potentiometer and voltmeter lcd. So that i can use it to test/fried PIC that i manage to program, and for lots of other stuff. Any ideas would be nice.