A very high quality package of printer drivers for CUPS on Linux, Macintosh OS X, and other POSIX-compliant operating systems. This project also maintains an enhanced Print plug-in for GIMP 2.x from the same code base.
LinuxCNC controls CNC machines. It can drive milling machines, lathes, 3d printers, laser cutters, plasma cutters, robot arms, hexapods, and more.
PC-TEST is a hardware detecting & testing tool (detection, benchmark, stress-test, S.M.A.R.T., etc.). It is developed to run on any Intel x86 compatible PC (including 8086 PC/XT). It runs perfectly under DOS but compatible with Windows & DosEmu.