Help me to help you

Hey guys, there are so many games and stuff I wanna’ upload for you guys to download, but I have no idea where to start in making them downloadable.
What do I need?
Answer #1
use rapiduploader to upload stuff to RS. Also make sure you have a premium or collectors account beforehand.
Answer #2
But what do I need to do to convert my PC games into files that are downloadable?
Answer #3
just get winrar and rar them to 200mb files or 100mb files