About
Two products from The Business Computer Centre of Telford in 1986: an 80 Track Disk Drive Upgrade Kit at two hundred and ten pounds "including ROM-based software", and Big Disk, a 790K drive at two hundred pounds.
The Business Computer Centre was run by Dr Mike Bayliss, formerly of Tatung's own Einsoft operation, working from Telford where Tatung's UK computer business was based. Big Disk shipped with Flexidos, which is wanted in its own right.
No Copy Is Known
No kit, no ROM image and no documentation for either product.
Can You Help?
The ROM is the part most worth saving. If you have an Einstein with an upgraded drive, or any Business Computer Centre paperwork, please get in touch.