So i got this old 2003 dell poweredge 600sc workstation with a 2.8ghz single core and 4GB of ram. I used to use this computer for hosting MySQL databases but I am currently not doing that anymore so I would like a use for this computer. I have several other old computers(some less and others more powerful) that I could also use. Would it be worth it to mine any crypto currencies out there and if so, which one? Power consumption isn't much concern too me as Im in a dorm room.