<disclaimer> I wrote a screencast aggregator http://www.learnivore.com http://www.learnivore.com </disclaimer> The PeepCode casts (or PDF, like the ThinkingSph

<disclaimer> I wrote a screencast aggregator http://www.learnivore.com http://www.learnivore.com </disclaimer> The PeepCode casts (or PDF, like the ThinkingSphinx one specifically) I watched myself were extremely useful in my opinion (and totally worth 9$, if you ask me). I've exchanged a lot about screencasts with people this year (building the aggregator), and it really looks like there is a kind of split between people: those who think 9$ is totally worth it, and those who would never pay 9$ for it :) Interesting psychological pricing question I guess.