dayum .. dude there is so many cool things you can add .. "widgets" ....look them up .. uhm ... go get
Adium it is a great multi client messenger set up .. go get .. smcFan control to control your fan speeds for them more demanding days ...Toast Titanium for burning everything better than good .... mactheripper for your DVD ripping needs .. there is so many things that you can do faster and smoother.. you'll be very happy ..