A ROM board and EPROM burner by (Timatic Systems).
I (Arnoldemu) contacted Timatic many years ago, unfortunately they lost all their CPC information when the had a fire at their offices.
Manual
- Media:Xrom.pdf - User manual
Download
- Media:XROM Eprommer v1.16 (1986)(Timatic Systems)(XROM.ROM).zip
- Source code to EPROM (has burning code on it): File:Xrom src.zip