MSi GT70 2OC-017US (http://www.xoticpc.com/msi-gt70-2oc017us-p-5775.html)
OR
Alienware 17 (the spec is in the picture...) (http://linustechtips.com/main/uploads/gallery/album_346/gallery_3219_346_49612.png)
they are both price almost the same... but which is better?