New
#21
Might be a tad late, but I'm surprised that no one has suggested Dropbox!
It's an amazing program which gives you more free storage for the more you use it (I'm currently at 50GB, but you start out at 2GB)!
There are mobile apps, an accessible site and a desktop folder that automatically syncs with the cloud and the mobile app (triple backup). You can also create "groups" and add other Dropbox users to them, which works great for projects or sharing images and such.
I use it for all sorts of things; I'm hosting three websites off of it (20GBpm bandwidth - for free!!), I've got it synced with my telly, laptop and mobile so that I can watch everything, everywhere and I'm working on four separate projects via my account, of which two are 10GB+ Unity (game development) projects and the other two are simple word, excel and power point projects.
As an experienced cloud user (if that even exists lol) I highly recommend Dropbox to everyone. Great in use, user friendly interface, and have I already mentioned the nearly limitless storage and 20GBpm bandwidth?
Nommy