DOS 16550a.zip
   DOS 16550doc.zip
   DOS 16550s.zip
   DOS 16550s13.zip
   DOS 16550u.zip
   DOS 1pr2a.zip
   DOS 34instal.zip
   DOS addport.zip
   DOS async.zip
   DOS async1.zip
   DOS async2.zip
   DOS async_ce.zip
   DOS aux2.zip
   DOS auxil15.zip
   DOS breakbox.zip
   DOS com3_4.zip
   DOS comchk18.zip
   DOS comfix12.zip
   DOS comhelp.zip
   DOS comhex42.zip
  TEXT comm.c
  TEXT comm.doc
   DOS comprt25.zip
   DOS comsnd14.zip
   DOS comst13.zip
   DOS comtrap.zip
   DOS cport1e2.zip
   DOS czcm11b.zip
   DOS db9-db25.zip
   DOS dcom20.zip
   DOS dlm140.zip
   DIR dm
   DOS fifo11.zip
   DOS fx16550d.zip
   DOS ibmaux20.zip
   DOS iomon2.zip
   DOS ioview.zip
   DOS ip122.zip
   DOS kbfake10.zip
  TEXT komm.asm
  TEXT komm.inf
   DOS lpt_io_6.zip
   DOS lptfl101.zip
   DOS message.zip
   DOS new14h.zip
   DOS ns16550.zip
   DOS ns_16550.zip
   DOS ox.zip
   DOS para13.zip
   DOS pc_to_pc.zip
   DOS pf271.zip
   DOS pipeln10.zip
   DOS port11.zip
   DOS portfind.zip
   DOS ports20.zip
   DOS portst11.zip
   DOS prlink20.zip
   DOS qic02a10.zip
   DOS redev100.zip
   DOS resq232s.zip
   DOS rs204.zip
   DOS rs232.zip
   DOS rs232107.zip
   DOS rs232of2.zip
   DOS rts12.zip
   DOS sansint2.zip
   DOS serial.zip
   DOS seril200.zip
   DOS slikmode.zip
   DOS superv22.zip
   DOS swapcom.zip
   DOS swapport.zip
  TEXT tandy232.asm
   DOS timio3_0.zip
   DOS toadmod1.zip
   DOS tsrcomm.zip
   DOS uartbug.zip
   DOS uartty12.zip
   DOS whtprt40.zip
   DOS xport21.zip
   DOS z404mpsc.zip