Generous online file storage and sharing from Minus. No account needed for short term sharing.
If you don’t need synchronisation of files with those on your computer (in the way that, say DropBox does) then you might enjoy the benefits of unlimited(?) cloud storage from MediaFire.
Saving ‘stuff’ online made easy with Hopper – files, text, images, links … you choose!
Online storage and file sharing with FreeDrive.
ADrive provides a very generous 50Gb of online file storage and sharing.