need halp making nice curvy stuff how the hell plz look
 

ok what i am doin here is modeling my computer
but at the front of the computer there is like a door and it has a curved outline how
would i go about making it into a polygon cube i tried to split heaps of polys into it but its juss really confusing
diagram of wat i wanna do
http://img453.imageshack.us/img453/392/proibel6.jpg
please help

i dont no much bout curves but is it possible to input it into the cube

it would also help me alot with advance detail into things coz alot of things have curves