For 99¢ you can purchase a portable digital version of Roger Ebert’s Great Movies. These are the reviews he has done in the past few years where he has gone back and watched a particular favorite film again and written an entirely new review. There are somewhat more than 300 now — he has published three large books — and for less than a buck you can get all 300+ with information on DVDs, Netflix streaming and so on. Such a deal.