Hello All, I recently received my very first Mac a 2.4 GHz MBP. Resultantly, I am entirely new to the computer, the operating system and Macs in general. This being the case, I am curious how each of you would answer this question: What one hint / tip / trick / recommendation / piece of advice would you give to a new Mac owner to really get the most out of the computer / operating system? For example, Any really cool shortcuts that you couldnt live without? Any killer programs / applications that you love? Any operating system functionality that you would recommend? Any anything that a new Mac owner should know about to make the most out of their Mac experience? I very much look forward to your responses! Thanks.