Peter North

The Galileo's Moon Mountain Model illustrates the method used by Galileo to measure the height of a mountain on the Moon. Using his improved telescope design, Galileo was able to see spots of light in the otherwise dark potion of the Moon. He interpreted these spots as mountain peaks which caught...

The EJS Differential Galactic Rotation Model illustrates the model of galactic rotation proposed by Jan Oort in 1927. In Oort's model most of the mass of the galaxy is concentrated at the center. Stars move in circular orbits around the center, with orbital speeds that are inversely proportional...

langollen Rock City is a free and fun interactive fiction novel with a social theme. You are walking along a dusty path. It continues to the north but, for some reason, doesn???*a*?t go in any other direction.


Platforms: Mac

Mikmod is a module player and library supporting many formats, including mod, s3m, it, and xm. Originally a player for MS-DOS, MikMod has been ported to other platforms, such as Unix, Macintosh, BeOS, and Java(!!) Mikmod main authors are Jean-Paul Mikkers (MikMak), Jake Stine (Air Richter) and...


Platforms: *nix

Mikmod is a module player and library supporting many formats, including mod, s3m, it, and xm. Originally a player for MS-DOS, MikMod has been ported to other platforms, such as Unix, Macintosh, BeOS, and Java(!!) Mikmod main authors are Jean-Paul Mikkers (MikMak), Jake Stine (Air Richter) and...


Platforms: *nix

RTSS is intended for modeling and simulation of robotic manipulators in the Scilab/Scicos environment. Inspired by the Robotics Toolbox for MATLAB by Peter Corke, RTSS provides many functions that are useful in the field of robotics. Features . Library of Scilab macros for modelling,...


Platforms: *nix

Realtime Sunlight Wallpaper is a simple but useful application which can retrieve an image from the Internet and set it as a wallpaper every 30 minutes. Watch the sun rise and set all over the world on this real-time, computer-generated illustration of the earth's patterns of sunlight and...


Platforms: *nix

Take a rest and meditate with Borealis Sky Screensaver. Have you ever seen Aurora Borealis at the north? You can observe north borealis effects using our free 3D screensaver. Enjoy night space with glittering stars and borealis transition effects. Its color changes from blue to green, and...


Platforms: Windows, Windows 8, Windows 7, Windows Server

This fully-functional free demo contains 12 of the 78 pictures contained in the full version. Shot on a dreary January day in 2002, we start by heading north out of Granville Ohio on Burg Street, then East on Dry Creek Road to Newark.


Platforms: Windows

This fully-functional free demo contains 12 of the 65 pictures contained in the full version. Shot on a dreary January day in 2002, we head north out of Alexandria Ohio, round about to Johnstown.


Platforms: Windows

This fully-functional free demo contains 12 of the 76 pictures contained in the full version. Shot on a beautiful January day in 2002, we start north of Granville Ohio. Welsh Hills to Dry Creek, west to Sunny Side Road, and on to Chestnut Hills Road.


Platforms: Windows

This fully-functional free demo contains 12 of the 75 pictures contained in the full version. Shot on a beautiful January day in 2002, we start north of Granville Ohio. Hankinson to Dry Creek, on to Cat Run, then Layfayette, and back to Dry Creek.


Platforms: Windows

Fire and Ice - the unique island in the North Atlantic: geysir, waterfalls, glaciers, Iceland horses, iceberg lagunes and birds in incredible colours. 20 impressive pictures in high quality resolution.


Platforms: Windows

"Ho Ho Ho! Somewhere around the North Pole, trouble is hanging in the air.. This year Rudolph and the other reindeer are ill, so our beloved hero Santa Claus has to get out of the North Pole to deliver gifts to the children of the world, using a snowboard!!" Welcome to the wonderfull world of...


Platforms: Windows

Free, fast, and seriously useful Bible software. Designed with 1 Peter 1:13 in mind, ActionBible fills a need for those who want a simple, user-friendly Bible software that will help them to "prepare their minds for action. Store notes for a specific verse, highlight verses, and have formatted...


Platforms: Windows

Maintenance Assistant is full-featured Industrial Strength Computerized Maintenance Management System. Manage maintenance tasks, parts, suppliers from any computer, anywhere, with our free CMMS software. Your Maintenance Assistant team has years of experience in engineering, industrial...


Platforms: Windows, Mac, *nix

MB Free Janam Kundali Software is an advanced birth chart calculation software based on Vedic Astrology. It tells you accurately the astronomical location of planets at the time of an individual's birth. This program gives you the natal chart in both North Indian and South Indian Styles. For the...


Platforms: Windows

ABC SCRABBLE is an absolutely free tool that will help you find anagrams as well as words that contain any number of jokers. It has been especially designed for Scrabbles, Crosswords, and Letters fans.It relies on the ENABLE dictionary (including 154,000 words from 2 to 9 letters). ENABLE stands...


Platforms: Windows

Asynx Planetarium is a easy to use planetarium program and solar system simulator. It can display the night sky from any location on earth between the year 1760 and 9999 and covers over 10000 stars, the planets, all messier objects, all 88 constellations and the moon with phase. Fast animations:...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Sharpen your skills at the Bridge table with this simple, fun and easy-to-use game of Contract Bridge. You play for the South and North hands (We) while the computer plays for East and West (They). Features include: A unique and easy-to-use auction bidding dialog; Computer generated score sheet...


Platforms: Windows