hey guys. i am a mac noob and i was just wondering what is the real difference between MacBook and MacBook (Late 2008)? The same goes for MacBook Pros. Is there a spec difference between the two or is it purely a release date difference thing? What is the actual time boundary that distinguishes between mbp's and mbp late 2008's? (eg Aug. 08 and before = mbp; Sep. 08 and after = mbp late 2008?) finally, how can i figure out whether my mbp is late 2008 or not? does it say somewhere like in "about this mac"?