If you subject more than one cloud miner to virtual machines on just one pc it would go faster and be cost efficient and depending on how powerful the laptop or desktop like mine 16 RAM 8 GPU 1TB HD and a 2.90 GHz CPU would be Ideal because just about everyone is finding out powerful pc's are getting cheaper so soon everyone can have more than one instance of a VM with it's own miner to each and all VM's send what satoshi's that have been mined into one account I find BlockChain is best I'm sure there are others but I was happy with BC after trying a few and IF YOU CAN PLEASE HURRY UP WITH FIXING THE MINER