NCStudio Download Needed Urgently

Ive inhereted someone elses problem! I been tasked with helping a coop shop get up and running. They have a large amount of floor space being occupied by a chinese cnc left by previous tenants. It starts up has usb connection. However the controller computer is missing and it runs ncstudio. Im going in circles trying to get a copy of ncstudio. I had another similar task 3 years ago and managed to find a working download link on cnczone but that link no longer works. Any help would be much appreciated. We could get some good use out of this machine and give opportunity for lots of youngsters to learn cnc.

Thanks

Super Scary Corp.