I find tutorials distracting, especially some of the online ones; but that's just me and my poor attention span, my inability to consume large chunks of sometimes poorly written, confusing, or error ridden explanations. However, if you find you need tutorials I would recommend you shop around for a really good, simply written, yet comprehensive guide (good luck!). Actually, I think the Quickstart guides would be a good place to start.

NB: Manual guides can get pretty expensive, so make sure you give it a good read first, and make sure it is exactly what you want.

{Hey Slinky: and here I was bemoaning my 450 mhz!}