1)   Free Serial Port Monitor 3.31
Free software serial port monitor, Com Rs232 sniffer with communication packet data analyzer. This monitoring utility can spy, capture, view, analyze, test com ports activity performing com port connection and traffic analysis
Freeware, Free, Serial, Monitor, Rs232, Port, Com, Software, Sniffer, Modem,

 2)   ActiveComport Serial Port Toolkit 2.0
Serial port toolkit to enable applications or scripts to communicate with a modem or other serial port device. Features full com port control, binary and ASCII data transfer, support for RS 232 and RS 485 standards and ISDN modem support.
serial, port, serial port, modem, modems, com, comport, com port, asynchronous, rs-232,

 3)   Docklight RS232 Terminal - RS232 Monitor 1.6
Docklight is a test, analysis and simulation tool for serial communication protocols (RS232, RS485/422 and others). * Simulating serial protocols * Logging RS232 data * Detecting specific data sequences * Responding to incoming data
rs232, rs-232, docklight, rs232 terminal, serial communication, logging, rs232 monitor, com port monitor, serial port monitor, sniffer,

 4)   ActiveComport Serial Port Development Kit 2.1
Serial COM port Communication SDK to add serial communications to your project. Communicate with a modem, scanner, printer or any other serial port device. Samples included for ASP, VB, VB .NET, VC++, VC# .NET, JavaScript and VBScript
serial, port, serial port, modem, modems, com, comport, com port, asynchronous, rs-232,

 5)   Serial Monitor 5.22.00.1627
Software serial port monitor Rs232 sniffer with protocol analyzer and packet data logger. This monitoring utility can spy, capture, view, log, analyze test com ports activity performing com port connection and traffic analysis with data acquisition
Monitor, Serial, Port, Rs232, Com, Sniffer, Software, Monitoring, Modem, Protocol,

 6)   MarshallSoft GPS Component for C/C++ 2.0
GPS component C/C++ (.NET) library toolkit reads and decodes standard GPS NMEA 183 sentences from the RS232 serial port; computes great circle distances and bearings. Runs as a background thread unattended. Works with C++,VC.NET,C#,MFC,C++ Builder.
gps component, nmea, rs232, usb, bluetooth, navigation sentence, nmea sentence, gps sentence, component, library,

 7)   SimpleTerm Gold - RS232 Monitor / RS232 Terminal 5.0
SimpleTerm Gold is an advanced RS232 data analyser / visual scripter. View and send (all 256) ASCII/Binary data in an easy to read colour coded sequence. Macros and Visual Scripting support.
RS232, serial monitor, COM port, data viewer, analyser, debugging, communication, rs232 terminal, hex,

 8)   Windows Std Serial Comm Lib for Delphi 4.3
Borland Delphi RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control,modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial, hardware/software flow control.
serial communications, serial communication, serial port, serial component, .NET component, Delphi, modem, xmodem, ymodem, Bluetooth serial,

 9)   COMM-DRV++ 1.0
Easy to use professional serial communication C++ class library for Windows XP, Windows 2000, Windows Me, Windows 98, & Windows 95. Includes the ZModem, YModem, & XModem file transfer protocols. Supports Microsoft Visual C++ & Borland C++.
serial, communication, class, library, libraries, RS232, Windows, XP, 2000, Me,

 10)   SoundGraffiti Dimmer 1.0.15
SoundGraffit - first really intellectual music light expose with DMX yield. The program convert input sound signal of microphone (line input) or winamp to yield signal representing DMX dimmer devices (Lamps, projectors and etc)
SoundGraffiti, SoundGraffity, SoundGrafity, SoundGrafiti, disco, sound, show, dimmer, music, rock,

 11)   Look RS232 4.3
Look RS232 is a tool for debugging computer connection with peripheral devices using COM port, such as modem, mini-ATS, projector etc. Its easy to use interface guarantees an easy work with Com-port.
rs232, rs 232, com port, serial port, monitor, debug, serial data transfer, external device, transfer,

 12)   NCD Command Tool for dos 1.0
The NCD.EXE allows you to control NCD products directly from a command line interface in DOS. NCD.EXE does NOT require 3rd party tools or components, as it speaks directly to DOS.
Relay, RS232, control, dos, device, driver, com, port, serial, E3C,

 13)   Windows Std Serial Comm Lib for C/C++ 4.3
C/C++/C# RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control, modem control, ANSI emulation, ASCII/XMODEM/YMODEM, virtual ports, Bluetooth serial, hardware/software flow control.
serial communications, serial communication, serial port, serial component, .NET component, Visual C++, C#, modem, xmodem, ymodem,

 14)   Windows Std Serial Comm Lib for FoxPro 4.3
Visual FoxPro RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control, modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial, hardware/software flow control.
serial communications, serial communication, serial port, serial component, Visual FoxPro, modem, xmodem, ymodem, Bluetooth serial, USB to serial,

 15)   CommLog for CE 0.3
CommLog of 5dtool is a freeware used for record and monitor the data from serial port of PocketPC. It would be useful for record data from total station, GPS and other rs232 device connected to PDA.
com, port, rs232, rs, 232, rs 232, simulation, emulator, Serial port, CommLog,

 16)   PTZ Controller 1.2
PTZ Controller is a controller software of PTZ Camera. It supports pelco D/P protocol. It can perform the full function of traditional hardware controller, while user can control the PTZ camera through computer 232/485/USB port.
PTZ Controller, PTZ Camera, pelco D/P, rs232, com port, serial port,

 17)   MarshallSoft GPS Component for Visual Basic 2.0
GPS component VB library toolkit reads and decodes standard GPS NMEA 183 sentences from the RS232 serial port, as well as computes great circle distances and bearings. Runs as a background thread unattended. Works with Visual Basic and VB.NET.
gps component, nmea, rs232, usb, bluetooth, navigation sentence, nmea sentence, gps sentence, component, library,

 18)   EzCom2Web 2.4
Lightweight HTTP server and a script engine (like PHP or ASP) in one application . It is a very good tool to control a device connected on a remote PC serial port with a web browser. You can build a complete web interface for your RS232 device.
web, server, communication, serial, RS232, PHP, ASP, port, remote,

 19)   SoundGraffiti HomeDisco 1.0.9
It is a unique vigorous intelligent music light expose, after computer steer of HomeDisco illumination. The program convert input sound signal to result signal (from LPT haven to uninvolved circuit on base triacs after lamps - up to 12 channels).
SoundGraffiti, SoundGraffity, SoundGrafity, SoundGrafiti, disco, sound, show, dimmer, music, rock,

 20)   Windows Std Serial Comm Lib for Visual Basic 4.3
Visual Basic RS232 serial port communications component library. Control multiple ports simultaneously. Includes line status/control, modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial, hardware/software flow control.
serial communications, serial communication, serial port, serial component, .NET component, Visual Basic, modem, xmodem, ymodem, Bluetooth serial,