Alternately if you are really interested you can check the video lectures of many courses and subjects, some are old but hey basics are still the basics they ne

Alternately if you are really interested you can check the video lectures of many courses and subjects, some are old but hey basics are still the basics they never change :) http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/ http://ocw.mit.edu/courses/electrical-engineering-and-comput...