The BBC Master 128 is an evolution of the BBC micro and runs most of the software for that platform. The BBC ecosystem is like no other with its language and filing ROMs.
This machine was a gumtree purchase in about 2018. According to the seller, it was an ex-TAFE machine. It came with the Thompson monitor and a disk drive. After replacing the battery and reloading some parameters, it was good to go.
I added a modern mass storage solution Smart SPI which serves up more games than any person could ever hope to play.
The drive interface is just a normal shugart interface, so goteks play nicely as well.