I don't plan on upgrading the ram or anything like that in a few years from now...
Dell XPS
dual core
2 gb graphics
9 cell battery
NO backlit
640 gb HDD
6 gb ram
all for 930 dollars (with tax shipping discount)
VS
Sager NP5160
quad core
1 gb graphics
6 cell battery (hours are comparable to dell)
NO Backlit
320 gb hdd (can upgrade to 500 gb +20 dollars)
4 gb ram
all for 880 dollars ish...
Remember.. once these specs are set, they're set...