MITCalc - Compression Springs 

Geometric and strength designs of helical compression cylindrical springs loaded with static or fatigue loading. Application supports Imperial and Metric units, is based on ANSI, ISO, DIN standards and support many 2D and 3D CAD systems.
springs cylindrical spring compression spring helical spring en 13906-1 din 2089-1 din 2095 static strength check dynamic strength check.

Virtual Flower 

Create flowers and geometrical patterns in 3D. Watch them grow or unfold. A swirling pattern of stars suddenly coalesces into a geodesic sphere with all the points gracefully touching. Files are tiny, 4 - 5 KB usually, suitable for web pages.
fractal tree flower virtual flower vrml 3d graphics anaglyph stereoscopic

Living Gardens 

Beautiful photographic garden scenes where the flowers appear to bloom right before your eyes! Lush greenery, creature animations, and rippling water effects make for an enjoyable, relaxing screensaver.
screensaver screen saver riss garden flowers english garden pond flowering garden scenes

Bluebirds 

Animated screen saver featuring birdhouse and bluebirds.
wildlife animals birds birdhouse ceramics springtime

Beautiful Roses Screensaver 

The Free Beautiful Roses Screensaver displays 75 stunning images of roses of all types. This beautiful free rose screensaver also features cd-quality musical compositions and wallpaper support.
flowers nature roses garden screen savers screen saver screensavers screensaver desktop enhancements

Patterns of Nature Screensaver 

The Free Patterns of Nature Screensaver displays 66 stunning images of nature allowing you an up-close view of the amazing patterns they make. This free screensaver also features three CD-quality musical compositions and wallpaper support.
nature plants flowers patterns screen savers screen saver screensavers screensaver desktop enhancements