Hey guys, I am currently looking at getting an old imac. The only problem with buying one is that many people have sadi that it is old technology, and will be outdated within a year. Is this true? Would adding more RAM give it some extra life? The model that I am looking at is the 20 inch. 2.16, or the 17 inch, 2.0... The only things I would be doing would be photoshop, gaming (WoW and AoE 3), homework, music, web browsing, etc. So, would the old imac's become outdated within a year with what I will be using it for?