Here is my new machine.

Acer Aspire 5741G
Intel Core i5 - 430M With Hyper Threating and Turboboost.
Nvidia GeForce GT320M with 1GB VRAM, and CUDA technology.
4GB DDR3
500 HDD + 320 ( my seagate 2,5'')

It's working like a charm... for now. You remember my old crappy 14'' Monitor + 3Ghz Single core + Nvidia 128 VRAM + 1GB RAM.
This is spaceship and i'm so happy.

I also have another tool in my pocket it's called

FurryBall, Real Time GPU rendering. IT'S AWESOME! How fast can you make your scene for a final render with mental ray..

Check the link above.

https://furryball.aaa-studio.eu/
https://www.youtube.com/watch?v=Wl-lMxOUkwE