OpenTeacher is an opensource application that helps you learn a foreign language vocabulary. Just enter some words in your native and foreign language, and OpenTeacher tests you.
...I mean memorize... long passages, whether scripture, poems, speeches, songs, or anything you care to remember. You just type the text, and if a word is correct it stays. Input any text file you like.
dAnalytics is a software made for education in discriminant analysis.
dAnalytics is a software made for educational purposes to work with discriminant analysis. It's a very simple calculator over bi-dimensional populations. You input a file with two columns (one for each variable) and tryout different separations of populations (blue and red) and analyze it's efficiency by observing the eigen value result for the attempted separation. It also gives many information about the statistics both of the input and the separated populations.
There's a documentation folder in the software which brings a quick start guide for this software.