Expected files: GLABIOS_0.2.5_8T.ROM — the 8088 GlaBIOS ROM. Phoenix 80286 ROM BIOS Version 3.05.bin — Phoenix's 80286 AT-clone BIOS. EUMDA9.F14 — a dump of the MDA font. GlaBIOS is an open-source GPLv3 alternative BIOS for XT clones, available from https://glabios.org/ The MDA font is in the form offered at https://github.com/viler-int10h/vga-text-mode-fonts i.e. it's 256 lots of 14 bytes, the first 14 being the content of character 0, the next 14 being the content of character 1, etc.