Unicode Character Informer is a small utility that gives the codepoint, official description, and Unicode block of any Unicode character that you copy to clipboard. For Microsoft Windows (desktop application).
This application simulates a rectangular dynamic billiard, i.e. a particle travelling in a rectangular, two-dimensional box and is elastically reflected on its boundary. Available for use on Windows only.
This application displays a sequence of numbers. Then, the user is to enter the next number in the sequence. Moreover, the application has a "training mode", allowing the user to show an equation describing the sequence. Available for use on Windows only.
This application allows a repetition of list of questions to be shown on the screen. The answers are verified using another list. For instance, the application may be used learning the vocabulary of a foreign language. Available for use on Windows only.