Fogman wrote:
What are the specs on the computer? I would be hard pressed to run Ubuntu or Arch on old hardware with limited memory, but you might want to try Lubuntu, Crunchbang, or something else fairly light to run on older hardware with limited memory resources.
Actually, Arch runs well on old hardware provided you set it up correctly. The base Arch installation is quite minimal so it really all depends on what you install on top of that.