Measuring Center Of Gravity

The Ejs Inferior Ptolemaic model illustrates Ptolemy's orbit for a inferior planet. The model consists of a deferent circle, centered on a point some distance from Earth (at the eccentric point). Attached to this deferent is the center of another circle, the epicycle. The center of the epicycle... Platforms: Mac

The Falling U-Shaped Chain model simulates the dynamics of a discrete falling chain with total length L and n links. Each link is acted on by the force of gravity mg and by the link-link interaction. A freely falling object is released near the last link for comparison. The surprise is that the... Platforms: Mac

The EJS Parallactic Proper Motion Model illustrates the phenomenon known as parallactic proper motion. Proper motion refers to the progressive (non-oscillatory) apparent motion of a star relative to more distant background stars. If this apparent motion is due to actual motion of the star through... Platforms: Mac

The Ejs Falling Rod Leaning on a Wall model displays the dynamics of a falling rod that is initially leaning against a vertical wall. The rod is dropped from rest while its end points are in contact with a vertical wall and a horizontal table. Friction is neglected. Fall times and the trajectory... Platforms: Mac

Add Image Overlay is a free Automator action that will import a chosen image into the movie files (.mov) passed from the previous action. Works best with TIFF or PNG images containing alpha channels. The overlay images can be postioned at the top left, center, and right, bottom left, center, and... Platforms: Mac

Just have fun playing with blocks. Click to add a block. Right-click to remove a block. Try the tutorial written by "Beta" Tessa! Can I move the blocks? No, but you can right-click to remove a block, then left-click to add a block somewhere else. When I try to wheel up or down, there is a clank... Platforms: *nix

Panspermia is a game written in Python/PyGame where you control the destiny of a plant-like species hopping from planet to planet. HOW TO PLAY: Follow the instructions in the game. That should be enough to get you started. If you get stuck, here are more detailed instructions: Cheat code:... Platforms: *nix

SandpilesApp contains a NetBeans project with the current code. The current build can be found in SandpilesApp/dist-[your system]. To run, use "java -jar SandpileApp.jar" from a command line, or just double click on SandpileApp.jar. For FPS output, you must run from the command line, since it... Platforms: *nix

Pearlscale Goldfish Wallpaper is an interactive and smoothly desktop background which let you click of your mouse to guide Pearlscale Goldfish fish in any given direction. Pearlscale Goldfish is a very gracious and beautiful aquarium fish of the goldfish species. The pearlscale goldfish is a... Platforms: Windows, Windows 7

Save time using SendApp Get down to work with an all-in-one marketing platform that keeps up with modern communication. No technical skills are required: just personalize your message with Texts, Images, Emoji and Link to create a successful advertising campaign with just a few clicks.... Platforms: Mac, Windows 8, Windows 7, Windows

Christmas holiday is one of the most anticipated holidays of the year. People all over the world celebrate it with families and friends. Decorate your computer with free Christmas Dream Screensaver. You will see animated Christmas scene with all necessary attributes. Christmas tree with branch... Platforms: Windows, Windows 8, Windows 7, Windows Server

HEXaGEM 1.0. Designed as a jewelry box with six sides, HEXaGEM can be referred to as a Tetris-type game, but just a bit more complex. Jewels of various colors fly out randomly from the sides of our jewelry box and glide toward a big diamond located in the center of the box. Control those flying... Platforms: Windows

A Flight through 10000 Stars. Programmed with pure java 1.3. The challange was to calculate with integer to improve the performance. A Random function generate a star with a speed and a direction, if the star is out of the screen it is replaced by a new star at the far center of the screen. A... Platforms: Windows, Mac, *nix, Windows CE

Flock is an award-winning browser, built for the way that we use the web today. Flock makes it easy to connect with your friends on your favorite social services, so that you can easily share photos, videos, and discover new content as your friends post it. Flock also integrates directly with... Platforms: Windows

Music for everyone - everywhere! MAGIX Music Manager 2007 is the unbeatable all-rounder for your digital music: Easily record, import, edit, optimize, convert, manage, save & burn everything! The ease of use, unique functionality and exclusive MAGIX ProAudio technology transform your PC into the... Platforms: Windows

Screen Saver. Simulates particles interacting as if under the influence of gravity. Platforms: Windows

When talking about virtual entertainment, the shadow of Super Mario is big, and more and more games are inspired by the Nintendo star.One of them is Frozzd, that follows Super Mario Galaxy in a 2D version using 360 degree rotational gravity. Here the player finds a race of beings called mubblies,... Platforms: Windows

Tankoids is an arcade game inspired by the old and pioneering Tanks, with a game development that+s quick and precise. The effect of gravity is very well-done, and without doubt is one of the closet games to the original Tanks that can be found.The objective is to adjust the trajectory of your... Platforms: Windows

Windows Hunter allows to manage all active, invisible and system windows and tasks. Windows Hunter is a task and application management software. You can easily find, move, show or hide any window. If you work with big number of application (e.g. Microsoft Office, Internet Explorer, IDEA) when... Platforms: Windows

JikesTM is a compiler that translates JavaTM source files as defined in The Java Language Specification into the bytecoded instruction set and binary format defined in The Java Virtual Machine Specification. You may wonder why the world needs another Java compiler, considering that Sun provides... Platforms: *nix