LinkCAD is an all-in-one converter for AutoCAD DXF, Gerber RS274X, Calma GDS-II, CIF, PostScript, IE3D, TLC, and more. LinkCAD allows you to convert your mask or PCB layout between all the supported formats. Typical users are layout designers in the electronics industry, and mask designers for micro-technology applications.
Lithos is an evolutionary computation system using a computationally complete stack-based representation language. The sample application evolves programs to play the game of Go. The system can be applied to other areas by plugging in a different evaluation function. ANSI C source code is provided.
LK is an implementation of the Lin-Kernighan heuristic for the Traveling Salesman Problem and for the minimum weight perfect matching problem. It is tuned for 2-d geometric instances, and has been applied to certain instances with up to a million cities. Also included are instance generators and Perl scripts for munging TSPLIB instances. <P>This implementation introduces ``efficient cluster compensation'', an experimental algorithmic technique intended to make the Lin-Kernighan heuristic more robust in the face of clustered data.
Maxima is a Common Lisp implementation of MIT's Macsyma system for computer based algebra. It features plotting over the network via netmath, computations over the network, extensive testing on a large array of problems, a source level debugger for maxima code, ease of extension in fundamentally new ways, access to Common Lisp and portability to many systems.
Mandelbrot Cellular Automaton Combines features of the Mandelbrot set and Conway's Game of Life. Displays snapshots of the Mandelbrot set at each stage of calculation; optionally includes interference from neighbouring cells (pixels) for a nonlinear and somewhat unpredictable result. Options are set at compile time. Most suitable for fractal or cellular automata enthusiasts; also visually interesting.