mac are better all around computers, but PC's have more programs so I use both. But until the day comes where all e-macs and 1-2 gen imacs are obliterated people will underestimate their powers.
I'm a PC fan myself. However we have Macs at my school, they're nice and all but it seems like they are all flash and exterior beauty, whereas PC's (imo) are basically raw power and preformance.