There was a thread about storing photos safely in the "technical help section" - click link below to go to the thread.

http://www.crossdressers.com/forums/...ments-securely

I myself use Flickr and also ImageShack for display purposes, but I back up on an external hard drive and I also back up in the Cloud too. I use Microsoft's "Skydrive". It gives you 25 gigabytes of free storage. All you need is a free Hotmail account. Here's a link if you're interested: http://explore.live.com/skydrive