hey guys, i need some help with choosing some build components for a desktop. I'm looking to build a budget PC using an AMD chip, im on a strict budget of $200 to about $300. i dont really need anything flashy, just something that can handle home/office use and internet and maybe the odd game. as im going to build an AMD based machine, i was wondering what the difference between all the AMD chips? Socket 939, Socket A, Socket AM2. I know that they accept different processors, but are the different processors very different to eachother in terms of performance? and is there a big difference in pricing between the 3 AMD motherboard types? P.S. i dont need a huge HDD something on the lines of an 80GB will do the job, but i need about 1GB of RAM.