Hello! I've built a computer in the past for about $900, my mom was happy and decided she wants me to build one if we can get it cheap enough. We do NOT need an OS, monitor, mouse, or keyboard. I would like this computer to be able to play youtube videos fairly quick and browse the internet(hotmail, google things, etc) with small amounts of load time if that is doable too. I can get things from NCIX or Newegg. She doesn't need a big HDD by anymeans, probably only 150GB MAX. Hmm I think that's everything, hopefully someone can help me out a little! Thanks.