Apophis' Wallpaper: Features some 1032 images from several different categories.
Basehead Wallpapers: Images prearranged in categories with reviews.
Cognitive Distortion: Browse categories of free images, provides thumbnail previews. Membership required for full access.
Cool Wallpaper: Free computer desktop images for Windows and Mac: supermodels, celebrities, cars, and anime.
Foto Design: Photographic images in four resolutions, submissions are accepted.
Free Computer Wallpaper: Links for free images, categorized and searchable.
Free Computer Wallpaper: Images in categories of music, movies, nature, motorcycle, space, cars, sport, all high quality, and free.
Gexmo: 2500 images arranged in categories of cars, celebrities, nature, sports, cinema, arts, 3D images and space.
goWallpapers.com: Free images arranged in categories of animals, cartoons, games, landscapes, movies, military, universe and space, and most popular. On site search, function available.
JeffsThemes.net - Wallpapers: Pictures are classified in categories of animals, Anime, cartoons, movies, sports, holidays, people, and places.
Online Wallpapers Gallery: Collection of images organized into categories and free for download.
Snap-Shot Wallpaper: Free image gallery with over 1,000 pictures on a wide range of themes.
Top 100: Categories include 3d, animals, cool cars, graffiti, landscapes, models and celebrities, mountains and waterfalls, oceans and coasts, sports, and textures.
TopDesktop.Com - Wallpapers: Collection of images categorized in categories on different subject matter.
TSS2000: XP Styles, logon screens, desktop images, boot screens, and skins for Winamp and Icq. Site accepts submission from Authors.
Wallpaperhaven.com: Free desktop images suitable for the entire family. Dimensions include 1024 x 768 and 800 x 600.
Witts Wallpapers: Images arranged in categories of abstract, animals, Babylon 5, scenery, and sci-fi. Useful links, sci-fi and nature startup and shutdown screens. Cursors, icons, and a collection of old hard to find software, that is still very useful.