Carla Schroder writes: In part 1 I introduced you fine readers to my new obsession, digital SLR cameras. If you're used to compact point-and-shoot digital cameras, and you're thinking of making the move to a DSLR, there are several important points to keep in mind:

Editor's Note: Carla introduces readers to SLR cameras, which she will use with GNU/Linux in her next installment. She usually writes good tutorials for Enterprise Networking Planet.