I guess it is a personal preference, but I have had both, and I find the mac interface waaaaaayyy easier and faster to use. i've had zero problems with my MBP whereas my dell was really slow after a year of owning it and I just kept getting the blue screen of death all the time.
If you cheat on your tests and quizzes, you will end up writing like C.Killa.Cavs
NOW THATS A FUCKING JOKE
...... does this taste like roofies to you?