It depends on what you want to do with it. I have 3 of them. One of them I bought back in '94, so it was a good computer then. I have since upgraded that one to a 300MHz G3. It just sits in my bedroom playing MP3s. It also runs SETI@Home. The other two have not had the processors upgraded, so I just have them running SETI. They are too slow for me to use for much else.