Open Source Education Software

TSPSG is intended to generate and solve Travelling Salesman Problem (TSP) tasks. It uses Branch and Bound method for solving. An input is a number of cities and a matrix of city-to-city travel prices. The matrix can be populated with random values in a given range (useful for generating tasks). The result is an optimal route, its price, step-by-step matrices of solving and solving graph. The task can be saved in internal binary format and opened later. The result can be printed or saved as PDF, HTML, or ODF. TSPSG may be useful for teachers to generate test tasks or just for regular users to solve TSPs. Also, it may be used as an example of using Branch and Bound method to solve a particular task.

Timer for speech and debate competitions. Keeps track of speech order, time limits, and prep time for various debate formats (Policy, LD, Parliamentary, Public Forum, etc.) and individual events. Gives verbal and visual time signals.

The Open Translation Network will assist people in translating and revising any textual document. Based on P2P technology, it will allow users to request/provide the translation or the revision of virtually any textual document.

There are many dictionaries so making another one can look words up would be extremely useless. But what if a dictionary could even teach those words put into it? What do you think?

toMOTko is a small flashcard application for learning foreign language vocabulary. It's specifically designed for people learning one or more foreign languages. Its unicode support is convenient for japanese, korean or chinese characters, etc. It's available for multiple platforms: Windows, MacOS, Linux, Zaurus, and some Nokia phones. The interface is available in French, English, Spanish, and partially in German and Japanese.