| BLAST-1.2 | The Basic Local Alignment Search Tool | 
| ImgStar-0.1 | Image Processing Toolset and C Library | 
| Ngraph-6.3.14 | A sophisticated graphing application | 
| ORT-2.3 | The Object Recognition Toolkit for pixel grouping | 
| Saoimage-1.08 | An interactive display program for astronomical images | 
| SciPlot-1.36 | A full-featured Xt widget to display 2D data in a graph | 
| ammp-2.0 | Another Molecular Mechanics Program | 
| atomix-0.4.3 | A mind game for chemistry buffs | 
| bamg-0.1 | An Bidimensional Anisotrope Mesh Generator | 
| cdd-0.61 | An implementation of the Double Description method | 
| cddlib-0.91d | Library for the Motzkin Double Description Method | 
| denmax-1.1 | A Group Finder for tipsy N-body simulations | 
| drawmap-1.7 | GIS prog to draw maps from USGS data | 
| embedding-26.May.93 | Program for chaotic time series analysis | 
| emc2-2.16 | An interactive 2D geometry and mesh program | 
| epic-1.0 | An Efficient Pyramid Image Coder | 
| evolver-2.14 | The Surface Evolver graphics interpreter | 
| fasta-3.2 | Collection of DNA sequence searching programs | 
| feyndiagram-2.2 | A C++ Library for drawing PostScript Feynman diagrams | 
| fftw-3.3.10 | The Fastest Fourier Transform in the West | 
| fftw-3.3.3 | The Fastest Fourier Transform in the West | 
| fftw-3.3.6.pl2 | The Fastest Fourier Transform in the West | 
| fftw-3.3.8 | The Fastest Fourier Transform in the West | 
| fiasco-1.3 | An image and video compression system | 
| garlic-1.5 | Free molecular visualisation program for Unix | 
| gax-1.0 | The Galaxy Amateur Astronomical Database program | 
| grass-1.3 | Fast Grassberger-Proccacia correlation integral algorithm | 
| h5utils-1.7.1 | Utilities for visualization and conversion of HDF5 data | 
| hh2000-0.6 | An astronomical simulation and visualization program | 
| lab_3d-1.0 | Program to test and compare graphics algorithms | 
| libtcd-2.2.4 | This file format and schema are used by XTide | 
| lightspeed-1.2 | A simulation of objects approaching the speed of light | 
| lp-1.2 | A Unix command line toolbox for beam propagation | 
| lrslib-0.41 | An algorithm for describing polyhedrons | 
| mmcalc-0.4 | A robust scientific calculator | 
| nightfall-1.70 | An astronomy application for fun, education and science | 
| nightfall-1.88 | An astronomy application for fun, education and science | 
| nvc-1.1 | Noise vs Chaos test program | 
| pdnmesh-0.1.2 | A 2D finite element mesh generation program | 
| proj-4.7.0 | This is cartographic projection software | 
| proj-4.9.3 | Cartographic projection software | 
| protein-1.0 | Small utilities, used to modify GARLIC PDB files | 
| rmap-1.5.0 | Generates earth images from a large data set | 
| sattrack-3.1.1 | A realtime satellite tracking and orbit simulation | 
| seesat-1.0 | A tracking program for earth satellites | 
| spacechart-0.9.1 | A 3D star mapping program under GNOME | 
| ssystem-1.6 | OpenGL Solar System simulator | 
| starplot-0.91.2 | Viewer for 3d perspective maps of stars | 
| sunclock-3.31 | A sophisticated clock for X Windows | 
| tipsy-2.2pre3 | Displays and analyses the results of N-body simulations | 
| vip-3.1 | Visual Information Processing software library | 
| vp7wkp-0.4 | Lab simulation of experiments with radioactive nuclei | 
| wirewrap-1.0 | Wirewrap is a circuit board construction aid | 
| worldmap-1.0 | Displays graphics overlaid upon a world map | 
| xbs-1.0 | A ball and stick plotter for chemistry students | 
| xdrawchem-0.84 | A two-dimensional molecule drawing program | 
| xgrav-1.01 | Demo of gravitational interaction between stars | 
| xpp-1.02 | Tool for solving differential equations | 
| xppaut-4.3 | A tool for solving differential equations etc | 
| xsurface-1.0 | Program that uses Bezier patches to creat objects | 
| xtc-1.3 | A tool for modeling spatial evolution equations | 
| xtide-2.10 | Harmonic tide clock and tide predictor | 
| xtoys-1.8 | A package of scientific demos for X11 | 
| yorick-1.4 | An interpreter with an interactive graphics interface |