Used them at my Dad's PCB manufacturing business in South Wales for standard accounts and payroll, then went on to develop production control software for the company with my cousin: still have a pile of 3.5" floppies with Pascal code on them somewhere. Happy days!

At one time we actually ended up manufacturing PCBs to go into various Apricot machines: I vaguely recall the odd little LCD display ("microscreen") on some of the keyboards: did it have printed carbon pads for the membrane keyboard?

As far as we were concerned, they were great machines.