Free Fall

The Ejs Free Fall Cartesian model displays the dynamics of a ball dropped near the surface of Earth onto a platform. The initial conditions for the ball are an initial positive velocity in the x direction and zero initial velocity in the y direction. The coefficient of restitution for the ball's... Platforms: Mac

This simulation allows students to compare the motion of free falling objects with and without the influence of air resistance. Air resistance is the result of collisions of the object's leading surface with air molecules. On Earth, objects falling through the air usually encounter some sort of... Platforms: Mac

In this simulation, you can examine the motion of an object in freefall, and you can compare what happens with air resistance to what happens without air resistance.This is simply one-dimensional motion (vertical motion) under the influence of gravity. The blue ball moves under the influence of... Platforms: Mac

Freefall Calculator is an easy-to-use and Open Source application that allows you to perform calculations about freefalling. It can calculate the time it takes to fall down (when a height is entered), and also the height of the drop, based on the time it takes Freeto fall down. Platforms: Windows

Download the Free Gorgeous Fall Foliage 3D Screensaver and enjoy watching the beautiful leaves falling gently to the ground. Watch the water gracefully dance from a cool, autumn breeze. Hear and see the birds in the distance heading south for the winter. Listen to the soothing sounds of nature,... Platforms: Windows

BeNetSafe's free toolbar for Microsoft Internet Explorer and Mozilla Firefox automatically locates your child's online profiles at sites like MySpace, Xanga and Friendster. Do not let your loved ones fall victim to predators lurking on social networking sites. BeNetSafe provides simple internet... Platforms: Windows, Mac

Clear, sunny autumn day, fresh air, blue sky and fall of leaves, of course, - just download this free Screensaver, launch it and have a lot of pleasure staying near your computer and thinking about the eternity. Fall of the Leaves by GameFalls.com - the quintessence of the Autumn mood. Platforms: Windows

The free Colors of Autumn Screensaver by Scenic Reflections displays 60 beautiful and colorful images of the fall season. See and experience the awe of autumn right on your computer. We're sure you're going to fall in love with this free screensaver. All Scenic Reflections Screensavers include... Platforms: Windows

ProtectStar Data Shredder Free is a handy utility designed to shred all data in such a way that it is completely beyond recovery, even for experts and government agencies. When you use ProtectStar Data Shredder Free to delete data from a hard drive or storage device, you are ensuring that... Platforms: Windows, XP, Windows Vista, 7, 7x64

Password Manager for free: Secure privacy protection, neat and easy to use! Nobody is able to remember all those different passwords. Especially if they are complicated and secure. The risks: - Passwords written on scraps of paper are lost easily. If they fall into wrong hands, someone can make... Platforms: Windows

Free shooting games have a new representative called Air Grenade Eliminator. This free shooting game is a real statue of creativity and simplicity. Nobody needs more than a minute to figure it out. But than again nobody is able to spend less than an hour playing it. Air Grenade Eliminator is a... Platforms: Windows

Wondershare Powerpoint to dvd free DVD Menu Templates is a resource package with marvelous DVD menu.In order to make our Wondershare ppt2dvd more useful and suit your needs, wondershare R&D team has designed and packaged this free Menu Templates resource. It provides 28 templates which fall into... Platforms: Windows

It's not especially difficult to use the Windows Task Scheduler to shut down your PC at a specific time, but it's not particularly convenient, either. PCTuneUp Free Auto Shutdown is free PC shutdown software that provides an innovative way to control the hows and whens of computer shutdown. Now,... Platforms: Windows, Windows 8, Windows 7

Tetris is a free tile-matching puzzle video game. The Tetris game is a popular use of tetrominoes, the four-element special case of polyominoes. Polyominoes have been used in popular puzzles since at least 1907, and the name was given by the mathematician Solomon W. Golomb in 1953. However, even... Platforms: Windows, Windows 8, Windows 7, Windows Server

This group email software and marketing solution takes the time and effort out of sending email newsletters, announcing new products or services to your customers or running an email marketing campaign. GroupMail puts you in full control of your email communication. It is also ideal for sending... Platforms: Windows, Windows 8, Windows 7, Windows Server

Free DWG Viewer will open native DWG, DXF, and DWF files for viewing, along with accompanying Xref files. It will also open Informative Graphics' own "content sealed" (CSF) file format, which is generated by the company's Net-It® publishing products and featuring Visual Rights™ security... Platforms: Windows

If you want to play a good free arcade game - you've chosen the right one. It's a real must-have game for the fans of classic tetris. A nice old classic tetris gained new appearance. Make your choice between different skill levels and enjoy this game. Different blots and bright colors were... Platforms: Windows

PatchWise Free is an easy-to-use patch generator that helps to create patch packages for software and file updating. These packages are small size self-extracting executable update programs in famous installer style and can be distributed over the Internet. With PatchWise Free, everyone, even... Platforms: Windows

Xerver Free Web Server is a tiny web server allowing you to run CGI scripts on your computer. Xerver includes features such as: Run scripts (Perl, PHP etc.), create aliases (virtual directories), allow/deny directory listing, create your own error pages ("404 Not Found"), allow/deny CGI-scripts,... Platforms: DOS, Windows, *nix

Robust Internet Download Manager is a powerful and FREE download manager with intuitive interface and all necessary tools within, including: Download resuming, Browser integration, Clipboard monitoring, Drag and Drop and many other features. With the ability to split file into chunks and download... Platforms: DOS, OS/2, BeOS, Palm OS, Windows, Mac, *nix, Windows CE