Always used Apple machines myself ever since I had to admin a network with a mix of PCs and Macs and discovered which OS needed a whole load of software installed just to stop them keeling over when they were let loose on the internet.
Still using my 5 year old Powerbook G4 and each OS upgrade has meant it runs faster each time. Yes it was more expensive than the equivalent PC laptop, I guess most of the money went into the carbon fibre chassis and titanium case - it meant it has survived being knocked off a table a few times, try doing that with the cheap ABS cased PCs.
Except you can't drag Apples newer laptops off a table, the magnetic power lead just snaps off if you catch it. It's one of those nice details that you pay a but extra for but you soon realise why they have included it and wonder why PC makers don't.
Got a Macbook Pro and the multi touch trackpad, illuminated keyboard and light sensor are features that seem a gimmick, but again you soon start to wonder why no one else has them.
You notice nice touches like it recognises a camera, printer, etc. when you plug it in without crying out for a driver disk, and it takes about 5 seconds to join a wireless network.
And you can play a DVD without needing any extra software to be bundled with the machine.