16550a.zip     21201 10-21-88  Toggle 16550 UART FIFOs on and off
16550doc.zip   23643 04-15-93  16550 docs/utils. Do you need a 16550 UART?
16550s.zip      5608 04-12-88  Toggle the NS16550A FIFO buffer, w/TPas source
16550s13.zip    9319 03-28-91  Toggle the NS16550A FIFO buffer, w/TPas source
16550u.zip     27400 03-10-93  Scan for serial ports on system, enable 16550
1pr2a.zip       1992 05-18-89  Swaps LPT1 and LPT2 printer ports
34instal.zip    3506 01-02-90  Adds DOS support for COMM ports 3 and 4
addport.zip     8179 03-01-89  Adds COM3/COM4 ports to DOS equipment list
async.zip      32406 10-22-86  Asynchronous communications routines
async1.zip     12305 03-20-86  COMM driver [.ASM]
async2.zip     16255 07-23-88  COMM driver [.ASM]
async_ce.zip   21256 08-31-87  COMM port driver
aux2.zip        3664 03-20-87  Makes the AUX driver talk to the COM2 port
auxil15.zip     1897 01-08-92  Device driver redirects AUX output to CON
breakbox.zip    5425 11-07-86  Software-based RS232 breakout box
com3_4.zip      4859 12-09-88  Device driver adds COM3/4 that MS-DOS forgot!
com_pkg1.zip    3618 04-20-84  COMM drivers (source only)
com_pkg2.zip    8112 10-06-85  COMM drivers (source only)
com_pkg3.zip   11432 06-01-86  COMM drivers (source only)
comchk18.zip   31057 02-18-93  Commchk 1.8: Serial port protocol analyzer
comfix12.zip   15776 07-07-94  Windows COM port 'bug' fix/DOS COM port setup
comhelp.zip    61660 10-31-87  Comprehensive comm/tutor and UART tester
comhex42.zip   31358 04-22-88  Serial communications display program
comm.c          5080 04-06-84  COMM driver [.C]
comm.doc        1636 04-06-84  Doc for COMM.C
comprt25.zip   29739 09-27-93  Config COM/LPT ports: Show address, IRQ & UART
comsnd14.zip   25013 01-05-89  Send arbitrary characters to COM port from DOS
comst12.zip    26381 12-17-93  Comset v1.2: Modem/UART/serial port tester
comtrap.zip     2642 01-09-92  TSR to trap unexpected COM port interrupts
czcm11b.zip     9829 12-11-90  Driver allows various mixes of COM ports 1-4
db9_db25.zip     435 02-14-87  Wiring info: DB9 to DB25 serial connector
dcom20.zip     37007 08-24-91  Captures COM port input. Requires two ports
dlm140.zip     25651 03-23-94  Data Line Monitor: Turn PC into a datascope
fifo11.zip      8022 04-22-91  Report type of UART (8250, 16550, etc.)
fx16550d.zip    3967 11-29-93  Corrects problem with AMI BIOS and 16550 UART
ibmaux20.zip    3164 04-24-86  Dual I/O driver for the AUX: device
iomon2.zip     33214 04-12-92  IO Monitor 386 control watches COM ports
ioview.zip      5799 06-24-90  Diagnostic - view of PC's I/O ports in action
ip122.zip       9458 11-17-91  Serial interrupt and port verification program
kbfake10.zip    9558 04-07-94  Redirects serial input as if from keybd, w/src
komm.asm       29682 07-07-85  Installable device drivers for COM1 and COM2
komm.inf        1217 07-07-85  Documentation for KOMM.ASM device driver
lptfl10.zip    11392 07-19-96  Redirect par. port output to a file or device
message.zip    48423 11-09-92  Send msgs thru COM port between PCs, TSR w/src
new14h.zip      6113 08-07-86  DOS-extension add functions to comm routines
ns16550.zip     3038 06-15-89  Checks to see if NS16550AN serial chip is used
ns_16550.zip   38235 07-18-91  Test 16450/16550/16550a serial chips w/source
ox.zip          3993 07-07-87  Redirect DOS AUX I/O to keyboard/mono display
para13.zip     73471 12-25-93  Parallel port information & diagnostic util.
pc_to_pc.zip    1037 03-27-88  Assist on PC-PC direct connection
pf271.zip      36427 06-21-92  Port Finder: Display info/swap LPT & COM ports
pipeln10.zip   17960 08-13-90  TSR connects COM1 and COM2 serial ports
port11.zip     27172 03-13-91  I/O port debugging tool, with C source code
portfind.zip    6085 09-07-88  Locate & install serial & par. ports, COM3&4
ports13.zip    18614 10-09-91  Permits reading and writing to hardware ports
portst11.zip   42168 02-10-91  Diagnostic program for serial/parallel ports
prlink20.zip   26629 12-02-94  File transfer prog. via printer/parallel port
qic02a10.zip  122630 02-14-95  Wangtek QIC-02 tape driver & Unix TAR I/O
rs204.zip      15422 09-30-91  Displays RS-232 serial port status
rs232.zip       3427 12-22-86  Source for COMM drivers (.ASM)
rs232101.zip   44713 07-01-93  RS232 v1.01: Debug most RS-232 problems
rs232of2.zip    1693 02-09-89  Fix port conflicts, turns off all 4 COM ports
rts12.zip       8703 04-26-90  Toggle RTS for COM1 to COM4 ports
sansint2.zip   32365 11-23-90  Port utility - poll ports rather than use IRQs
serial.aqm      3328 12-08-85  Serial/COMM port driver (squeezed)
serial.doc      2003 12-03-83  Doc for SERIAL.AQM
serint.aqm      3200 12-08-85  Interrupt-driven serial port driver
slikmode.zip    8437 03-25-91  New MODE: Set baudrate to any rate w/C src
superv22.zip   47302 02-10-87  Enhanced BIOS interrupt 14 comm support
swapcom.zip     1089 03-19-89  Swap COM1 with COM2
swapport.zip    1762 03-18-89  Swap LPT1 with LPT2
tandy232.asm    9097 10-06-85  Replacement for Tandy 2000 RS232 I/O handler
timio3_0.zip   72989 12-01-91  Timed record and playback COM port data
toadmod1.zip    4114 04-17-89  Set COM 1-4 to 19200/38400/57600/115200 bps
tsrcomm.zip    16641 09-09-87  TSR serial device driver
uartbug.zip    10457 03-09-87  UART and COM port debuging tool, TSR
uartty12.zip    9059 05-29-92  Displays type of UART chip for all comm ports
whtprt40.zip   12382 10-10-91  Displays system serial ports & IRQ assignments
xport21.zip    28563 01-15-92  Fast PC-to-PC RS232 serial line file transfer
z404mpsc.zip    5828 06-24-91  Zenith COM3 port driver fix for gov't Z-248