This is basically what I need for Office Snapshots. I keep all of the original photos submitted so that I can use the full images in the future (if need be) and

This is basically what I need for Office Snapshots. I keep all of the original photos submitted so that I can use the full images in the future (if need be) and would love to store them somewhere other than my laptop. If I could browse locally with smaller images (as you describe) like I currently do with Picasa (galleries, tags, etc) and then have the ability to download the original images when and if I need them, I'd be in heaven.