Free virtual serial port driver downloads, showing 41 - 50 of about 50

ZylSerialPortAX is a thread based asynchronous serial port ActiveX control.
Use ZylSerialPortAX control to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM modules and others.

Serial ports Monitor. Engineer must have tool.

Activex component control for software developers that allows to send the at commands to the serial communication port.

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, PHP, Delphi and VBScript.

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

ZylSerialPort.NET is a thread based, event driven, asynchronous serial port .NET component.
Use ZylSerialPort.NET component to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM.

Serial COM Port Communication component to add serial communications to your software. Communicate with a modem, scanner, printer or any other serial port device. Samples included for VB .NET, VC# .NET, VC++, ASP, VB, PHP, Delphi, VBScript and more.

ZylGPSReceiver is a Delphi/CBuilder component that communicates with a serial GPS receiver.
This component works with any NMEA compatible receiver connected to one of the serial ports. You can use it also with USB and Bloototh devices.

The Serial-TCP program bridges your existing Serial COM port and TCP/IP without the need for changing existing protocol. It works seemlessly and transparently, just like a pair of passive RS-232/RS-485/RS-422 repeaters.

LoopBe30 is a virtual MIDI device driver for transferring MIDI data between computer programs. Basically LoopBe30 provides up to 30 independent invisible cables to connect MIDI outports of applications to any other application's MIDI inport.