online storage system

[Tulip]

I know I've seen it mentioned some where on here before about storage for documents etc.
I want to back up photo's etc
So can anyone tell me about an online storage system please :)
This is one of my to do jobs off my massive list

[shortstuff]

I use drop box for photos. Its free and secure.

[moggy]

Dropbox or Outlook SkyDrive, also free.