XEphem is a scientific-grade interactive astronomical ephemeris package

Scilab is a scientific software package for numerical computation providing a powerful open computing environment for engineering and scientific applications

Gnumeric. The spreadsheet for Gnome Desktop, part of Gnome Office Need goffice and gnome-platform...

XEphem is an astronomy program that runs under UNIX. It uses a X-Windows based graphical system to display star charts and other astronomical information. "XEphem, the brainchild of programmer Elwood Downey, is a star-charting, sky-simulating, ephemeris-generating celestial virtuoso that can do...

Phun is a Master of Science Thesis by Computing Science student Emil Ernerfeldt for supervisor Kenneth Bodin at VRLab, Umeå University, Sweden. The solver is based on work by Claude Lacoursière Phun is meant to be a playground where people can be creative. It can also be used as an educational...

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A portable command-line driven interactive data and function plotting utility. It was originally intended as to allow scientists and students to visualize mathematical functions and data. Gnuplot supports many types of plots in either 2D and 3D. It can draw using lines, points, boxes, contours,

KStars is a Desktop Planetarium for KDE. It provides an accurate graphical simulation of the night sky, from any location on Earth, at any date and time. The display includes 130,000 stars, 13,000 deep-sky objects,all 8 planets, the Sun and Moon, and thousands of comets and asteroids.

C.a.R. is dynamic geometry program. Basically, it simulates compass and ruler constructions on a computer. But on a computer, much more is possible. Ruler and compass constructions can be changed by dragging one of the basic construction points. The construction follows immediately. The student...

C.a.R. is dynamic geometry program. Basically, it simulates compass and ruler constructions on a computer. But on a computer, much more is possible. Ruler and compass constructions can be changed by dragging one of the basic construction points. The construction follows immediately. The student...