Elwro 800 Junior 1986,1987 made by Elwro Electronic factory, Poland Introduced in 1986 as a cheap computer for schools, it is fully compatible with ZX Spectrum. RAM: 64K ROM: 24K OS: Modified version of CP/M / CP/J wich allows to share printers and disc drives in Junet network. Misc.: Built-in power supply The case was adapted from a toy piano – therefore the note sheet stand on top of the unit. The keyboard uses hall effect switches instead of a membrane or mechanical switches. Options: Junet network interface Floppy disc controller