brand: toshiba, dell, asus
budget: below 5k
spec: 1)target to use for a long time, at least more than 5 years
2) can use for high graphic thingy: hd movie, gaming etc
size:17''
thx!
Dell (Specs customizable)
Vostro 3750, i5-2410M + Nvidia GT525M + (1600x900)@RM2699[3kg], W7HB, backlit keyboard
Alienware M17x R3, i7-2720QM + AMD HD6870@RM7499[Starting 5.3kg][Klipsch], backlit keyboard [GPU options: GTX460M/HD6970M/GTX580M/HD6990M]
HP
Envy 17, i7-2630QM + AMD HD5850 + (1920x1080)@RM6999[3.35kg][Beats], 2TB HDD
Sager (Specs flexibly customizable, visit here for more details:
http://forum.lowyat.net/topic/1882523]
NP5175, i5-2410M + Nvidia GT555M + (1920x1080)@RM3499, FreeDOS
NP8170, i7-2630QM + Nvidia GTX560M + (1920x1080)@RM5254, FreeDOS
NP7282-S1, i7-960 + 2x AMD HD6970 + (1920x1080)@RM9709, FreeDOS
Toshiba
Qosmio X770-1001TX, i7-2630QM + Nvidia GTX560M + (1920x1080 3D) + BluRay@RM6999, Transformers 4GB flash drive, Nvidia 3D vision kit, Siberia Headset
Perhaps you can get the Vostro 3750, then extend warranty to 5 years since the others don't really fit your budget? hehe