ITX motherboards have been around for long time now. The problem is, they've been so far behind in technology and with such high price tags it makes them an option not even worth considering. However, with the release of the Intel Atom processor, a series of ITX motherboards using the processor have been released. Some people say these are the new generation of motherboards. Built with onboard processors, graphics and power supplies, you can easily build a low cost energy efficient computer system for around 200-250.