hi guy's n gurl's.. i need to get a new laptop as my pervious one just K.O

so can u sugest me any laptop, im a final year industrial engineering student, i want my laptop capable to run Catia and cad-cam software, in my mind now,
1. Brand. asus, dell, toshiba (or u can sugest me)
2. Budget. max rm2250 (cant more than this)
3. Specs. 2nd gen i5 or i7, with grafic card suporting 128 bit,
4. Size. more better if 15.6inch

hope u all can help me.. thanking u in advance.

im saw asus model A53SV-SX053V selling @ rm2200, however i dont know either this is a good shot for me as im really noob in compu stuff..

so what do u think about this Asus A53SV-SX053V.. i dont want to regret after buy, that y need sugestion from all sifu's
thanks..