Exact ROM content is unknown. It might be an original or modified, 664 or 6128, english or french BIOS ROM...? (being made in 1989 it probably has the newer french rom)
The FO-DOS cartridge was reviewed in the french [[Amstar|Amstar & CPC]] magazine, issue 36 (1989).
== Pictures ==
* ROM-Image - none such dumped yet...?
== Review (from cpcrulez.fr, translated) ==
''Who has not dreamed of having two computers in oneFO-DOS cartridge review from cpcrulez. Until nowfr originally from french magazine [[Amstar|Amstar & CPC]], owners of 464 were to be pitiedissue 36 (1989), translated: Some software runs only on 6128, others require a memory upgrade. It was good to have new versions of CPC.''
''Finally here is that the dream became reality with the card FO-DOS extension 64K and a floppy drive:Who has not dreamed of having two computers in one. Until now, the owners of 464 morphed into 6128 except for the look outside. All thanks were to a piece of printed circuit supporting a ROM, a diode and a switch. The installation of the card is very simplebe pitied: just place the connector Some software runs only on the floppy disk and then install the 64K (optional) and then the floppy drive. Obviously this is a little gas plant6128, especially if one adds others require a Mirage Imager or a Hacker, but who cares, just change the switch position so that you end up with a 464 or a 6128memory upgrade. If the programs are not used It was good to call Bankmanager. then the extension is not required 64K. The listings published in the journal Amstar & have new versions of CPC (for example!) Work so no problem.''
''You can get :Finally here is that the dream became reality with the card FO-DOS extension 64K and a floppy drive, the 464 morphed into 6128 except for the look outside. All thanks to a piece of printed circuit supporting a ROM, a diode and a switch. The installation of the card is very simple: just place the connector on the floppy disk and then install the 64K (optional) and then the floppy drive. Obviously this is a little gas plant, especially if one adds a Mirage Imager or a Hacker, but who cares, just change the switch position so that you end up with Extended Memory Duchet Computers with manuals a 464 or a 6128. If the programs are not used to call Bankmanager. then the extension is not required 64K. The listings published in French pleasethe journal Amstar & CPC (for example!'') Work so no problem.
''Hey while we're in Duchet products, the new version of the Hacker arrived. Just change a little ROM and voila: Version 7.0 brings an extra assembler. Then you fiddle You can get card FO-DOS with machine languageExtended Memory Duchet Computers with manuals in French please!''
:Hey while we''Amstar & CPC Nore in Duchet products, the new version of the Hacker arrived. 36 & httpJust change a little ROM and voila://cpcrulezVersion 7.fr''0 brings an extra assembler. Then you fiddle with machine language!
