Here’s the thing about cloud storage: you have to pre-determine how much storage you want. Sure, you can upgrade or downgrade, but sometimes not at the drop of a hat. Also, our needs change. One day you might be fine with 100GB of cloud storage, but that upcoming trip may see you needing a lot of room for your photos and videos. Rather than juggle different storage options, Amazon is just giving you unlimited storage. Starting today, Amazon will have two tiers of cloud storage, both offering unlimited upload.