So I have two account's on Steam I currently use. I want to buy GTA V for PC for both accounts, yet you cannot "Family Share" (an option to let you share games through the same PC) GTA V at all...so I was thinking just buy two copies it should give me a key for both, install on both accounts.. that's not even possible to do because GTA V is limited to one PC. My question to you: Is it possible to buy GTA V install it on my main Hard Drive, then buy GTA V again install it on my External Hard Drive...and I should be able to play on both accounts correct? (note that I do play games off my external hard drive already and there not even installed on my main PC)