Outer Limits 4x4 Board

im looking for some software to play with so i stop wasting paper.

crocodile clips i have used and the free version just isnt upto scratch.

i want one that i can choose the voltage of my power source, use relays, fuses, common earths etc etc etc. and i want it free


anyone know of something that can accomodate me?

Solid Edge released a 2D drafting package to compete against AutoCAD, and were giving it away mid-2006. I've never actually used it, don't know if they're still giving it away, but if it's a serious AutoCAD competitor it should be pretty good.