BRL-CAD BRL-CAD BRL-CAD is a constructive solid geometry (CSG) solid modeling computer-aided design (CAD) system. It includes an interactive geometry editor, ray tracing support for graphics rendering and geometric analysis, computer network distributed framebuffer support, scripting, image-processing and signal-processing tools. The entire package is distributed in source code and binary form. Although BRL-CAD can be used for a variety of engineering and graphics applications, the package's primary purpose continues to be the support of ballistic and electromagnetic analyses. In keeping with the Unix philosophy of developing independent tools to perform single, specific tasks and then linking the tools together in a
Computer-assisted gaming Computer-assisted gaming Computer-assisted gaming (CAG) and computer-assisted wargaming (CAWG) refer to games which are at least partially computerized, but where on important part of the action is not virtual but performed in real life or on a miniature terrain. Regulation of the game can be done completely by a computer or partly deferred to a human referee. Computer-assisted gaming attempts to combine the advantages of PC games with those of face-to-face games. In computer-assisted gaming, computers are used for recordkeeping and sometimes for the resolution of combat, but a Human referee makes any decisions requiring judgement. A computer-assisted game can