New to ROS, want to build a robot =)

edit

I kinda want to imitate this robot: htxp://forums.trossenrobotics.com/showthread.php?4654-Maxwell-A-Mobile-Manipulator

But i want my base to be this one: htxp://www.dfrobot.com/index.php?route=product/product&path=37_111&product_id=63#.UMlFRbT3BT5

So i been thinking to add a computer to it.. Will something like this work: htxp://www.newegg.com/Product/Product.aspx?Item=N82E16813121442 (i got ram/HD and will use this PSU: htxp://www.logicsupply.com/products/picopsu_80, i currently have this battery: htxp://www.batterymart.com/p-12v-7ah-sealed-lead-acid-battery.html )

I want to use a xbox kinetic sensor which connects use to that MB. But i need to use a board to control the servos, ill probably use the arbotix board.

Should i worry about getting that MB, or just get a raspberry pi?

sorry links have an x on them, coulnt post full links

edit #1:

Can you recommend a motherboard + CPU that would be good for this type of task? Thanks

I guess i could go with something like this: htxp://www.newegg.com/Product/Product.aspx?Item=N82E16813186211 and i can pick alot of different types of cpus

when i try to post links it says i dont have enough karma to post links.