Filelight allows you to determine disk space being used by graphically representating your filesystem as a set of concentric segmented-rings.
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The Linux Portal Site
Filelight allows you to determine disk space being used by graphically representating your filesystem as a set of concentric segmented-rings.
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Steghide is a steganography program that is able to hide data in various kinds of image- and audio-files.
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Celestia is a real-time space simulation that lets you visually experience the universe in three dimensions.
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Stellarium is a software project that allows people to use their home computer as a virtual planetarium.
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KStars is free, open source, cross-platform Astronomy Software by KDE. It provides an accurate graphical simulation of the night sky.
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OpenSpace is an interactive data visualization software designed to visualize the entire known universe.
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Orbit Reconstruction, Simulation and Analysis (ORSA) is a framework for scientific grade Celestial Mechanics computations.
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PreviSat is a satellite tracking software for observing purposes. It shows positions of artificial satellites in real-time or manual mode.
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SkyViewer is an OpenGL based program to display HEALPix-based skymaps, saved in FITS format files. Written in C++.
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Cosmonium is a 3D astronomy and space exploration program.
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