fizban wrote:Is that 600 with or without monitor? What about the operating system? You can refer to the Econobox in this month's System Guide as a starting point.ECS GeForce6100SM-M (1.0) AM2 NVIDIA GeForce 6100S Micro ATX AMD Motherboard. Looking to build a complete system for around 600.00. Is this a good mobo to start with? and can I expand later....add a nice Graphics card later....ect?