Steam players can pre-load Rage now

You might want to get started with 25GB to download
Of course, it does not launch till Tuesday, but if you have a slower connection then it might be worth it to get a head start, as you have 25GB to download ahead of the Tuesday launch.
Of course, if you choose to wait till Tuesday to download it all, don’t expect it to go very fast, no matter how fast your connection is.