I personally love Steam and have had little problems with them as a digital distributor. GOG is probably my runner up as digital distributor as they offer all of their games DRM-Free, meaning once you buy it can do what you please with it. Recently, GOG launched GOG...
![GOG Connect- Convert Steam Library to DRM Free](https://thegww.com/wp-content/uploads/2016/06/gog_connect-640x360.jpg)