Scientific & Engineering

	Name	Description
	Stellarium	real-time photo-realistic sky generator
	Sage	Open Source Mathematics Software
	GraphMonkey	a GTK#-based graphing calculator
	MATLAB	high-level technical computing language and interactive environment
	Kig	interactive geometry tool for KDE
	Qucs	Quite Universal Circuit Simulator
	KStars	desktop planetarium for KDE
	KGeography	geography learning aid for KDE
	Range Software	Finite Element Analysis software for engineering simulations
	Kalzium	periodic table and chemistry tools
	FidoCadJ	a free graphical editor for (more than) electronics
	RKWard	KDE frontend to the R statistics language
	Scilab	Scientific software package for numerical computations
	Electric	electrical CAD system
	Oregano	tool for schematical capture of electronic circuits
	Praat	program for speech analysis and synthesis
	Ngspice	mixed-level/mixed-signal circuit simulator
	Chemtool	chemical structures drawing program
	Achilles	An artificial life and evolution simulator
	g3data	extract data from scanned graphs
	SCRAM	Probabilistic Risk Analysis Tool
	GPeriodic	periodic table application
	Gnuplot	Command-line driven interactive plotting program, version 5
	Maxima	Computer algebra system -- base system
	OpenEuclide	2D geometry software

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