WARNING: Some of these questions may sound stupid. Very stupid. Hello! I was pondering the other day and thought to myself what if I obtained a bunch of older computers either free from friends/family, scrap yards? (is it possible to find old pcs and monitors that work?) and maybe cheap on eBay. Would i I be able to take these machines upgrade them and maybe give them my magic touch to make them run like new then virtually rent out these machines? As for internet I know running too many machines in my own home is bad for my internet and power ha. How many is too many for one house? Would it be possible to store/ hide the computers in places with free wifi? All input is greatly appreciated.