16550a.zip 22058 23-10-88 Toggle 16550 UART FIFOs on and off 16550s.zip 6089 14-04-88 Toggle the NS16550A FIFO buffer, w/TPas source 16550s13.zip 10166 29-03-91 Toggle the NS16550A FIFO buffer, w/TPas source 16550u.zip 28586 11-03-93 Scan for serial ports on system, enable 16550 1pr2a.zip 2239 18-03-88 Swaps LPT1 and LPT2 printer ports 34instal.zip 3834 03-01-90 Adds DOS support for COMM ports 3 and 4 addport.zip 8802 02-03-89 Adds COM3/COM4 ports to DOS equipment list async2.zip 16451 24-07-88 COMM driver [.ASM] async_ce.zip 21372 01-09-87 COMM port driver auxil15.zip 2213 09-01-92 Device driver redirects AUX output to CON com3_4.zip 4952 09-12-88 Device driver adds COM3/4 that MS-DOS forgot! comchk18.zip 31199 18-02-93 Commchk 1.8: Serial port protocol analyzer comfix12.zip 15869 08-07-94 Windows COM port 'bug' fix/DOS COM port setup comhelp.zip 61748 01-11-87 Comprehensive comm/tutor and UART tester comhex42.zip 31443 22-04-88 Serial communications display program comprt25.zip 30012 27-09-93 Config COM/LPT ports: Show address, IRQ & UART comsnd14.zip 25107 05-01-89 Send arbitrary characters to COM port from DOS comst12.zip 24200 01-01-93 Comset v1.2: Modem/UART/serial port tester comtrap.zip 2732 09-01-92 TSR to trap unexpected COM port interrupts ctsspu30.zip 209973 01-08-95 COM port & modem setup & diagnostic utilities czcm11b.zip 11222 12-12-90 Driver allows various mixes of COM ports 1-4 dcom20.zip 38626 25-08-91 Captures COM port input. Requires two ports dlm140.zip 25599 23-03-94 Data Line Monitor: Turn PC into a datascope fifo11.zip 8816 24-04-91 Report type of UART (8250, 16550, etc.) fx16550d.zip 3915 31-01-94 Corrects problem with AMI BIOS and 16550 UART iomon2.zip 35644 26-04-92 IO Monitor 386 control watches COM ports ioview.zip 6270 26-06-90 Diagnostic - view of PC's I/O ports in action ip122.zip 10053 19-11-91 Serial interrupt and port verification program kbfake10.zip 9652 07-04-94 Redirects serial input as if from keybd, w/src message.zip 53001 11-11-92 Send msgs thru COM port between PCs, TSR w/src ns16550.zip 3391 17-06-89 Checks to see if NS16550AN serial chip is used ns_16550.zip 39928 20-07-91 Test 16450/16550/16550a serial chips w/source para13.zip 73615 26-12-93 Parallel port information & diagnostic util. pc_to_pc.zip 1118 27-03-88 Assist on PC-PC direct connection pf271.zip 40377 22-06-92 Port Finder: Display info/swap LPT & COM ports pipeln10.zip 19104 15-08-90 TSR connects COM1 and COM2 serial ports port11.zip 29141 14-03-91 I/O port debugging tool, with C source code portfind.zip 6642 08-09-88 Locate & install serial & par. ports, COM3&4 ports13.zip 19631 10-10-91 Permits reading and writing to hardware ports portst11.zip 44577 11-02-91 Diagnostic program for serial/parallel ports prindir9.zip 29938 12-10-93 COM/LPT port redir. to any other port or file prlink20.zip 26722 02-12-94 File transfer prog. via printer/parallel port qic02a10.zip 122719 15-02-95 Wangtek QIC-02 tape driver & Unix TAR I/O rs204.zip 16582 04-10-91 Displays RS-232 serial port status rs232101.zip 44854 02-07-93 RS232 1.01, debug most of RS-232 problems rs232of2.zip 1842 11-02-89 Fix port conflicts, turns off all 4 COM ports rts12.zip 9204 27-04-90 Toggle RTS for COM1 to COM4 ports sansint2.zip 33818 24-11-90 Port utility - poll ports rather than use IRQs slikmode.zip 8973 16-04-91 New MODE: Set baudrate to any rate w/C src swapcom.zip 1156 19-03-89 Swap COM1 with COM2 swapport.zip 1829 18-03-89 Swap LPT1 with LPT2 timio3_0.zip 73076 02-12-91 Timed record and playback COM port data toadmod1.zip 4497 18-04-89 Set COM 1-4 to 19200/38400/57600/115200 bps tsrcomm.zip 16713 09-09-87 TSR serial device driver uartty12.zip 9981 30-05-92 Displays type of UART chip for all comm ports whtprt40.zip 13303 12-10-91 Displays system serial ports & IRQ assignments xport21.zip 30205 21-01-92 Fast PC-to-PC RS232 serial line file transfer z404mpsc.zip 5919 24-06-91 Zenith COM3 port driver fix for gov't Z-248