3D

Altavir - - Offers a magic clock and bubbles themed screensavers.

Appleblossom Art - - Abstract art and fractals. Some have a matching desktop theme.

Astro Gemini Software - - Selections include holidays, fantasy and space.

Free Screensavers Home - - A collection with preview images, offering nature scenes, including butterflies, and lighthouses.

M3DSaver - - Features images and fractals using Mandelbrot and Julia Set. Demo version available.

MyTSoftware - - A screen saver that simulates flying through a tunnel, and another which displays colorful moving patterns. [Requires DirectX.

NevoSoft - - Collection of free and shareware screen savers. Product specifications, screen shots, and downloads.

Paper Pilots Screensaver - - Paper airplanes and balloons fly through different tranquil backgrounds. For OS X and Linux.

3Planesoft - - A variety of screen savers, including a sailing ship and a Hallowe'en theme.

Potfield Screen Saver - - Designed as an improvement on the standard starfield screen saver.

Screengine - - Screen savers include Spartan warriors, desktop butterfly and a Klondike mine.

AVS - - Images include a comet tail, fire and blobs. [Atom.