Youtube Video Searcher and Downloader.As you know there are a lot of video sharing site. searching and collecting videos is so easy with this program.

Calculate geometry figures as spheres, triangles, cones, trapezoids, circles and right cylinders. Also, it has an application in engineering as calculation of the flow in an open trapezoid channel.

Math tool for high school teachers and students. Function graphing and analyzing, sequence of number, analytic geometry and solid geometry.

Screensaver randomly draws geometric shapes and fills by using the random brush. There are several filled shapes: triangle, rectangle, ellipse, pie, chord and polygon.

GEOM is in a league of its own, taking the classic style matching game to another dimension. Rotate the GEOMetric shapes to match colored connectors and complete the GEOMs. Discover 202 fascinating levels constructed from intricate tessellations.

A screensaver, and a game wrapped into one.

Ambient Light 3D is an original artistic 3D screensaver featuring 5 different 3D figures rotating and moving across the screen in elegant dance: Cube, Pyramid, Sphere, Cylinder, Cone; configurable figure morphing; optional translucency; texture skins

"Easy CurveFit" is a very easy tool to fit curve. Only three steps you should do, and you'll get the fitting curve and the needed parameters. The models include linear and nonlinear.