Flash Player 10 has an amazing set of native features that allow you to create amazing experiences for the web and the desktop. But sometimes there are things that you want to do that the Flash Player just doesn’t support. Well thanks to the low-level ByteArray class, you can extend the capabilities of the Flash Player and make it do whatever you want. This binary API can be quite confusing however, especially for people who are used to high-level ActionScript programming. This session will cover all you need to know to start manipulating the Flash Player at the byte-level.