In which computer does photoshop CS3 run faster Mac or PC?

i am planning on buying a new computer and I am thinking of buying either Mac or a pc and I am also planning on buying Photoshop so I want to know which one is faster for Photoshop.

Also If I buy a Mac will I be able to use MSN messenger?

What is better a Mac or pc?

In which computer does photoshop CS3 run faster Mac or PC?malware

mac sux. go for pc. macs are for style not power.

In which computer does photoshop CS3 run faster Mac or PC?norton 360

pc