Img.vision - Image hosting & video hosting for eCommerce sellers
Wallhaven - Your source for the best high quality wallpapers on the Net!
UploadHouse - Thumbnail and resize your photos and images
InterfaceLIFT - High-resolution widescreen wallpapers, desktop icons, and themes for Mac OS X, Microsoft Windows...
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.
WallpaperFusion - The best multi-monitor and Eyefinity wallpaper images, all in one place!