concalc is a calculator for the Linux console. It is just the parser-algorithm of extcalc packed into a simple console program. You can use it if you need a calculator in your shell. concalc is also able to run scripts written in a C-like programming language.

"Spreadsheet Calculator" is a much modified version of the public- domain spread sheet sc, which was posted to Usenet several years ago by Mark Weiser as vc, originally by James Gosling. It is based on rectangular table much like a financial spreadsheet.

PyPI Browser is a graphical user interface (GUI) tool for browsing the contents of the Python Package Index (PyPI). It queries the online Package Index server to retrieve information about the available packages.

Motif is the industry standard GUI component toolkit for *NIX.

Jed is a small, fast (faster startup than xterm with bash), and powerful text editor.