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
Center for Computer-Assisted Legal Instruction Center for Computer-Assisted Legal Instruction The Center for Computer-Assisted Legal Instruction, also known as CALI, is a 501(c)(3) nonprofit that does research and development in online legal education. CALI publishes over 1,000 interactive tutorials, free casebooks, and develops software for experiential learning. Over 90% of US law schools are members which provides students with unlimited and free access to these materials. CALI was incorporated in 1982 in the state of Minnesota by the University of Minnesota Law School and Harvard Law School. The cost of membership to CALI is US$7,500 per year for US law schools; free for legal-aid organizations,