Replying to Laptop Question argh

Eh yo so i havent been on here since pretty much last winter, but i know ns knows whats up. Ok i cannot decide between laptops.
(*i am a apple user for 4 years...so yeah.)
I cannot deicide between 2 comperable comps (ones a mac, ones a pc)
apple ibook 512mb mem 60gig hd ect
http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/6144002/wo/aD539wCHLyoQ2REhhvbZ710iMdz/2.?p=0

or

a dell with same exact specs
http://www.dell.com/content/products/productdetails.aspx/entnb_e1405?c=us&cs=19&l=en&s=dhs&~section=specs#tabtop

naturally i would choose the mac but damn its 400 dollars more for the same cmputer(hardware)

so i dunno what to do? im shifting towards the mac (problem free) but the pc price is so appealing. thanks fellas