Making Money Through Amateur Photography

I've always been mildly interested in photography. My sister has really gotten into it with her fiance recently. I heard about this website on a Twit podcast. iStockPhoto If you have any photos that might fit stock photography searches you might want to consider posting them to see if you can make some money off them.

HD-DVD vs. Blue-Ray

[youtube:http://youtube.com/watch?v=friS4OOcdgQ]

Cryptography

This is rather geeky and technical but I want to share it for anyone out there interested in Cryptography. I listen to a podcast called Security Now produced by the TWIT Network. Episode 125 takes a refreshing approach @ explaining symmetric encryption through a simple example. If you are @ all interested in cryptography I highly recommend this episode.