I have seen multiple reports from CNC hobbyists and small shops:
Today, while newer versions and alternative controllers like Mach3 or GRBL exist, Ncstudio V5.5.60-1 remains a staple for many older 3-axis routers. It is often remembered as the "reliable workhorse" that brought many small-scale creators into the world of computer-automated design and manufacturing.
A free PCI slot on the motherboard is mandatory for the motion control card.