OSX internals reference?
Would anyone be able to point me to a good reference that would get me started on OSX? I'm joinning from the windows and linux world and I'm guessing I'm not the first developer that feels the need to know a bit more about the internals of OSX. I found this http://www.amazon.com/Mac-OS-Internals-Systems-Approach/dp/0321278542 but it's a little dated and some of the more recent changes to OSX I'd like to know more about (like implementation of versoins in Lion) wouldn't be covered in there. Any online resources that would be a good place to start for a developer's conversion to OSX?
Thanks in advance!
Mac OS X (10.7.3)