Education

FBReader is an e-book reader.
Main features:
* supports several open e-book formats: fb2, html, chm, plucker, palmdoc, ztxt, tcr (psion text), rtf, oeb, openreader, non-DRM'ed mobipocket, plain text, epub
* reads directly from tar, zip, gzip, bzip2 archives (you can have several books in one archive)
* supports a structured view of your e-book collection
* automatically determines encodings

EasyChem is a program that helps you creating high quality diagrams of molecules and 2D chemical formulas that can be exported to PDF, PS, LaTeX and fig. The program was originally developed to create diagrams for chemistry books and is now frequently used for this purpose in commercial and non-commercial chemistry-related books.

"Circus Linux!" is based on the Atari 2600 game "Circus Atari" by Atari, released in 1980. Gameplay is similar to "Breakout" and "Arkanoid" - you slide a device left and right to bounce objects into the air which destroy a wall.

Chemtool is a GTK+ based 2D chemical structure editor for X11. It supports many bond styles, most forms of text needed for chemical typesetting and splines/arcs/curved arrows.

Drawings can be exported to MOL and PDB format, SVG or XFig format for further annotation, as a PiCTeX drawing, as a bitmap or as Postscript files (several of these through XFig's companion program transfig).

Celestia is a free 3D astronomy program. Based on the Hipparcos Catalogue, it allows users to display objects ranging in scale from artificial satellites to entire galaxies in three dimensions using OpenGL. Unlike most planetarium software, the user is free to travel about the Universe.

You're in a garden with yummy veggies and a farmer who's not keen on you eating them. You can hide (and move around) under the ground.

Bouncy was written so it could be enjoyed very young children and by older gamers alike. Hence it's non-violent game and "easy" is really, really easy, and "hard" is challenging.

Blinken is based on an electronic game released in 1978, which challenges players to remember sequences of increasing length. On the face of the device, there are 4 different color buttons, each with its own distinctive sound. These buttons light up randomly, creating the sequence that the player must then recall.

BKchem is a free chemical drawing program.

Some of the features, you can expect:

* Drawing (bond-by-bond drawing; templates for common rings; expanding of common-groups; draws radicals, charges, arrows; color support ...)
* Editing (unlimited undo and redo capabilities; aligning; scaling; rotation (2D, 3D) ...)

This multi-purpose note-taking application helps you to:

* Easily take all sort of notes
* Collect research results and share them
* Centralize your project data and reuse it
* Quickly organize your thoughts in idea boxes
* Keep track of your information in a smart way
* Make intelligent To Do lists
* And a lot more...

BASIC-256 is an easy to use version of BASIC designed to teach young children the basics of computer programming. It uses traditional control structures like gosub, for/next, and goto, which helps kids easily see how program flow-control works.