Thanks to Ramakrishnan (a.k.a. "VU3RDD" on Amateur Radio), I now have the complete set of SICP Lecture Videos. Now I need to burn these videos to DVDs and then take the time to watch them. Thanks a lot to all the others as well who offered to help me get these videos. By the way, my first attempt to burn these to DVDs failed because I had not realised the sundry incompatible formats in which DVDs come. I had access to a DVD+RW drive and I had initially bought DVD-R discs. Thankfully, I could get a refund on all the discs except the one that I had opened.