VMC190 converted to modern electronics, after many years!

Recently joined the forum as I have a Boxford 160 TCL and the 190 VMC with auto tool changer. Both have been sat in my workshop for many years and recently started looking at getting the VMC190 converted to modern electronics.

But, a 260 VMC turned up on eBay recently, it was local to me, already converted to use modern electronics and came with a bunch of accessories. Its now mine but does need some cleaning and fettling.

Apart from running a 3D printer, I have no experience of CNC so its going to be a steep learning curve