MacDFT supports only the Coax/Twinax Card and the TokenTalk NB card. MacMainFrame DX requires DCA (formerly Avatar) own software. AppleLine will continue to be supported by the 3278 terminal option in MacTerminal.
MacDFT will not work with AppleLine (the interface is VT100 and needs MacTerminal). MacDFT will not work with MacMainFrame DX. DCA (formerly Avatar) has released their new DFT software for beta testing.