I need to store large, hi-res image files online and order prints from files that are over 300 dpi. Also need to share these via web lightboxes so my clients can bulk copy the entire sets of images.

Files to be stored online typically include layered TIFFs and PSDs. Online printing should handle large, Hi-Res JPEG / JPG files

So far, www.pixelide.com seems to do the trick. Any other ideas / opinions or options.. lets discuss.