The <a href="https://socialclub.rockstargames.com/rockstar-games-launcher" target="_blank">Rockstar Games Launcher is a new Windows desktop application that allows you to quickly and easily access your Rockstar Games PC collection in a single place, across both digital and disc-based titles including ones purchased from various other digital stores.  You can also use the Launcher to shop for new Rockstar Games PC titles to add to your collection.