HCR Micron Plus 64K EPROM Programmer

The Micron Plus is powered independently of the BBC Micro and is controlled entirely by software allowing you to choose the type of EPROM and selecting the voltage automatically. If for some reason, the chip you've chosen requires a different voltage for programming (typically, more modern EPROMS use lower voltages) then the Micron Plus software allows for this.

The Micron 64K EPROM Programmer from HCR Electronics

The software for the programmer has several features and can program any