Apple or PC?


I am in the market for a notebook computer to use for University. I will be using it for research, writing papers (word/excel), sometimes taking notes in class, music, some photo editing, the odd DVD on trips, and internet surfing. It must be around a 12" and under 5 pounds with good battery life. I have been reading and it's my understanding mac OS X is a more stable operating system and that it is more secure from spy-ware and virusus. They also have 128Bit enscryption I hear as well. The powerbook 12" model looks perfect for my needs but my buddy who is a computer guru says macs are only good for photo editing and I will run into compatibility issues with the mac becasue they dont use a system registry or something like that. What should I do?
slov_dream
I've been a continuous exclusive mac user since the original 128k mac in 1984. I now have a 14 inch ibook which is actually a bity faster than my 20 inch G4 imac. So I'm quite the committed Mac-oholic.
That said I would add one other element to the discussion. Please also consider what you may plan to do after college. If you are thinking of going into mainstream corporate America, then you may wish to have some familiarity with a PC windows based system.
If your college is Mac friendly, then I would strongly recommend a mac laptop. But it may be wise to also at least spend some time getting familiar with the PC operating system. It may be a poor example but perhaps you could think of it like learning to drive a standard shift car. Although most of my cars have been automatic, I am glad that I learned on a stick. Sometimes, although it may be rare, the only car available is a stick. So if you at least know how to drive a stick car, then you can comfortably drive an automatic knowing that if your are in Europe or the Carribean and need to rent a car, you can drive whatever they have.
I third MWilson's suggestion of asking your University what they recommend (and it might be specific to your college/school within the University). It's quite possible that the science department would recommend a PC, while the fine arts department would recommend a Mac. But ask. You won't be using the same computer three years from now anyway.
From the research I have done it seems OS X is safer than XP out of box. 128bit encryption, password keychains, all port entries turned off by default, software firewall, Virex.
I have an IBM Thinkpad and Mac G4 Titanium laptop, both are excellent. In addition to the above mentioned items the screen on the Mac is definitely a step up from the IBM particularly noticeable when using photoshop or similar. The battery was better on the IBM when it was new but now the older Mac's battery lasts longer. The support option on the Mac is also excellent. I could live with either machine.

I also have a cheapo dell laptop at work and the screen, keyboard, battery, and ergonomics are no comparison to either the Mac or IBM.