The Pogoplug service starts at $29.99 a year for 3 user unlimited plug backup and a not inconsiderable 100GB of online storage, particularly a bargain when it then entitles you to the $49.95 Pogoplug unit itself free of charge (provided you are in US, UK, France, Spain, Italy, Germany, Belgium, Netherlands, Finland, Sweden, Norway, Denmark, Austria, Luxembourg or Switzerland!) Additional 300GB and 1TB tiers also available at $49 and $99 per year respectively.
For accessing your files on the go, Pogoplug provide an application in the Play Store at no extra cost.
Pretty cool right? I've signed up and my free Pogoplug is on the way... it looks like the little box is pretty hackable too, so I'm going to be having some fun. :D
Head on over to the Pogoplug website to learn more.