Who are the developer of this? This looks like a great service to people who want to try out the old game that they have been playing when they were young. For

Who are the developer of this? This looks like a great service to people who want to try out the old game that they have been playing when they were young. For example, I always have a urge to play the old civ3. But it was always a hassle to start a Windows machine and open steam and launch the game.