There are some EXCELLENT and FREE lecture videos from Stanford, MIT, Berkley, and other universities available on iTunes U about Operating Systems, Algorithms,

There are some EXCELLENT and FREE lecture videos from Stanford, MIT, Berkley, and other universities available on iTunes U about Operating Systems, Algorithms, and Data Structures. Each sessions is about 1 to 2 hours. So if you do things step by step, it should be possible to watch 2 lectures per week, 1 course per 2 or 3 months. Here are the links: Operating Systems and System Programming: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=354818821 http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcas... Introduction to Algorithms: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=341597754 http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcas... Data Structures: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=354818648 http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcas... There are other series available on iTunes U as well, but don't worry, relax, do it step by step and then you might want to have a look at the rest of the series too.