Steam has become one of the most widely known places for PC gamers to buy and play their games. Not only is the platform a host to some of the most popular games available today, but it's also one of the most accessible platforms to small games publishers and developers. With so many games available on the platform of varying sizes and storage space required when installing, one might have trouble determining how much it would take up. Valve is making a change to Steam that will allow players to see how much storage is required before needing to try installing first.