Free OS X Screensavers MovingPhotos 3D 
MovingPhotos 3D
This saver arranges your photos to form 3D constructions, such as a city block with buildings.
Analogy 
Analogy Screensaver
Analogy is a typographic clock which fuses the immediacy of digital with the visual-spatial quality of analogue into a hybrid format.
Time Machine Screensaver 
Time Machine
A time machine-like animation that loads as a screensaver. Choose between normal or RSS version.
HAL 9000 
HAL Screensaver
John Gruber:
Gorgeous homage to HAL by Joe Mackenzie. I haven’t used a screensaver on my computer in at least 10 years, but I’m running one now. Euphoria 
Euphoria Screensaver
A port of the Windows OpenGL ScreenSaver made by Terence M. Welsh, full of abstract colors and shapes.
Econ 
Econ Screensaver
The screensaver that uses your icons, flying through them in high quality icon bliss. It automatically gathers them from your /Applications folder.
Fenêtres Volantes 
Fenêtres Volantes Screensaver
Taking your open applications and catapulting them around the screen in a really great effect.
Plasma Tunnel 
Plasma Tunnel Screensaver
A swirling vortex of screensaver delight.
Red Baron 
Red Baron Screensaver
Fly behind a classic bi-plane as it soars across idyllic scenery.
Hyperspace 
HyperSpace Screensaver
Hyperspace is a screen saver that sends its users on a virtual trip through a wormhole, just like the ones in some sci-fi TV shows and movies.
Digg Stack 
Digg Stack
Digg Stack shows diggs occurring in real time on up to 100 stories at once. Diggers fall from above and stack up on popular stories. Brightly colored stories have more Diggs.
Shuffle Saver 
ShuffleSaver
Loads your favorite photos from flickr.com or iPhoto and shuffles them. You get new photos everytime the screensaver starts.
Alien Sun Clock 
Alien Sun Clock Screensaver
Alien Sun Clock Screensaver lets you look at the usual things in a surprisingly new way with a warm, radiant clock.
Solar Winds 
Solar Winds
This is a very mesmerizing particle effects saver. Tweak the settings a little and you’ll find that you can achieve an amazing number of different patterns.
Lotsa Water 
LotsaWater Screensaver
This screensaver renders a fairly realistic water effect over your desktop, showing it distorted through the wavy surface of the water as raindrops fall on the surface.
Digg Arc 
Digg Arc Screensaver
Digg Arc displays stories, topics, and containers wrapped around a sphere. Arcs trail people as they Digg stories across topics. Stories with more Diggs make thicker arcs.
AlphaBaby 
AlphaBaby Screensaver
A great screensaver for kids, displaying letters, numbers, shapes and sounds as you interact with the mouse and keyboard.
National Geographic 
National Geographic Screensaver
National Geographic, the standard bearer for quality images delivers with this screensaver. A spectacular slideshow of pictures from around the world.
Artecnica Clock 
Artecnica Clock
A funky timepiece with a variety of different number styles and graphics.
Dashsaver 
Dashsaver
When the computer is inactive after the specified time as set in the Screen Saver preference pane, the dashboard is displayed and the users’ desktop is hidden
Flux 
Flux Screensaver
Dancing, pulsing, colorful and beautiful.
Holding Pattern Coach Class 
Holding Pattern Coach Class
Free version with 15 aerial views - a great way to try out screen saver cinema.
SoundStream 
SoundStream Screensaver
Soundstream is a Mac OS X screensaver that responds to sound input. Colorful Flurry-like streams pulse to the beat of music or bloom with ambient noise.
ScriptSaver 
ScriptSaver
ScriptSaver is a Mac OS X screensaver which runs AppleScripts when it activates and deactivates. Great for performing maintenance, or updating iChat status when the computer is idle.
Save Hollywood 
Save Hollywood
This screensaver allows you to display QuickTime Movies as a screensaver. Useful for taking a little time out.
Fireflies 
Fireflies Screensaver
Possible a little more dramatic than a real-life firefly, but still cool.
Matrix Reloaded 
Matrix Reloaded Screensaver
No one can claim that they don’t feel a little bit cool with a Matrix screensaver. Go on - try it out…
Skyrocket 
SkyRocket Screensaver
A gorgeous firework screensaver, rending in 3D with realistic graphics and sound.
Under The Sea 3D 
Imax Under The Sea
A delightful, high quality, look at life under the sea. Typical IMAX delight!
LotsaEscher 
Lotsa Escher Screesaver
This is a screensaver which displays an animated version of M.C. Escher’s Print Gallery drawing. Great for art fans!
Snowfall 
Snowfall Screensaver
We’re still a long way off Christmas, but it’s worth downloading to have handy when December comes around…
Surveillance Saver 
Surveillance Saver
SurveillanceSaver is a simple screen saver that displays more than 1000 surveillance cameras worldwide.
Helios 
Helios Screensaver
Helios is a particle attraction/repulsion screen saver where “blobs” emit and receive multi-colored particles. It’s difficult to describe, but as some have said about the screen saver, it’s pretty insane.
Presstube 
Presstube Screensaver
Fast paced and unusual, with a random array of sketches and drawings being quickly drafted on your screen.
fuente
http://mac.appstorm.net/roundups/gra...-screensavers/ 
