The memory in a BOSS 5 is very small. It was not desined for 3D programs and such. BUT! A long time ago they did make a DNC loader. In 20 years of BPT service, I have seen only one shop using them. They were making turbine blades. You will probably wind up retrofitting the machine with something like a AH-HA control that is PC based and can store and run long programs. It uses the existing stepping motors to keep costs down. Remember that this machine steps with .001 inch resolution.