NanoCAD is a Javaapplet (formerly a Scheme program) that was intended to eventually evolve into a useful computer-aided design system for nanotechnology. While that goal has yet to come to fruition, NanoCAD has at least influenced the direction of more advanced projects such as OpenChem[?] and Fungimol.
... Economy of Brazil
Possessing large and well-developed agricultural, mining, manufacturing, and service sectors, as well as a large labour pool, Brazil's economy ...