Directories

Celebrity Desktop
Wallpapers, screen savers and skins, related to actors, actresses, musicians, models and athletes.
http://www.celebritydesktop.com/

Desktop Starships
Science fiction and fantasy wallpaper, desktop themes, and screen savers. Also offers fonts and sound files. Accepts submissions.
http://www.desktopstarships.com/

EZskins
Screen savers, themes, Windows logos and boot screens, Winamp and ICQ skins, and Hotbars. Accepts submissions.
http://www.ezskins.com/

EZthemes
Desktop themes, Hot Bars, ICQ, Yahoo Messenger and Winamp skins, and screen savers. Free storage for authors.
http://www.ezthemes.com/

Graphic Styles
A large collection of resources, including XP styles, WindowBlinds, icons, boot and logon screens, wallpapers, Winamp skins. Accepts submissions. Free registration, required.
http://graphicstyles.org/

Pass The Shareware
A list of screen savers, desktop themes, wallpaper, games, and computing resources. Freeware and shareware.
http://www.passtheshareware.com/

Screen Saver Heaven
Large collection organized by category and alphabetical.
http://www.screensaverheaven.com/

ScreenThemes
Shareware wallpapers and screen savers include nature, seasonal and military collections. Free trial available.
http://www.screenthemes.com

SkinBase
A large collection of wallpapers and skins. Free to join, and free upload facilities for members.
http://www.skinbase.org/

ThemeWorld
Large index of desktop themes, screen savers, fonts and wallpaper.
http://www.themeworld.com/

WinCustomize
XP themes, skins, visual styles, WinAmp skins, WindowBlinds, and DesktopX. Subscribers get unlimited downloads. Accepts submissions.
http://www.wincustomize.com/