Also, if you have some pictures that you can't scan, you can get good solid tripods for digital cameras that will let you take a picture of the picture to make a scanned image of it.

Be careful with online storage, most don't have any sort of gaurentee that their backups are valid, I lost a lot of data a few years ago when hotmail tried to use windows servers, all I got was an e-mail saying they suffered a loss.