Mac Apps for Screensavers

StarWarsScroll Screen Saver

Free

Main titles from Star Wars movies.

3D Desktop Dogs Screensaver

Trial version

Watch as the screen you were just working on is turned into a 3D playground for real 3D puppy dogs.

SereneScreen Marine Aquarium

Trial version

Turn your OS X desktop into a realistic-looking 3D aquarium.

After Dark Classic Set

Trial version

Set of three popular After Dark screen savers.

ArtSaver

Free

Slide show screensaver with many more options than the built-in one

Padbury Clock

Free

Turn your Mac into a minimalist clock.

XScreenSaver

Free

Large collection of classic screensavers.

SaveHollywood

Free

Screensaver runs QuickTime & Flash movies.

RedPill

Free

Matrix-inspired screen saver.

SOHO Screensaver

Free

screen saver that displays realtime solar images

3D Jellyfish

Trial version

Watch varied sized jellyfish in a deep blue ocean on your screen.

Flying Toasters Screen Saver

Paid

Enjoy the nostalgic view of flying toasters on your screen.

Snowfall

Free

screensaver of beautiful, delicate snowflakes

Dropclock

Trial version

Add a clock screensaver with real-time minutes dropped into water in super slow motion.

Plasma Tunnel Screensaver

Free

Travel through a tunnel on your desktop with configurable colors and fog.

iSnow Classic

Trial version

Bring snow, Santa, and a polar bear to your desktop.

Lattice

Free

Flying OpenGL screensaver.

3D Ghost Manor Screensaver Mac OS 8 and 9

Trial version

Watch 3D ghosts wandering staircases, screaming skulls, and other scary creatures.

DarkSide

Paid

application based screensaver

MillenniuM Screen Saver

Free

Place an ouroborus biting its tail to your desktop.

ClockBox

Free

Display several clocks as your screensaver.

After Dark X + Fish

Paid

screensaver modules, classic flying toasters

iKaleid

Free

Kaleidoscope simulation screensaver.

3D Desktop Butterfly Screen Saver

Trial version

3D butterflies fly around