Mukul_4 :
Suggest me the laptop which will be suitable for running rhino as well as matrix. How about dell??
Pretty much anything with an i5 or i7 CPU, and sufficient drive space, that fits in your budget.
There are thousands of laptops and configurations. If you were to list them all, anything in the 'top third' would work for you.
Dell's are good devices. Go to Dell.com and configure one.