Trying to learn electronics

[username]

I am trying learn (re-learn in most cases) basic electronics I have found this piece of obscure software called Edison (same company also make a program called Tina) and need more .prb (problem) files to learn much more from it. Are these free, does anybody know where I can get any from.

[RFbeginner]

This is a free resource on electric circuits made by people similar to the GNU freaks:
http://www.ibiblio.org/obp/electricCircuits/

excellent resource... once u are an expert in electronics.. u can help their project too