Eltima Serial Port AX Control is a robust ActiveX component that facilitates hassle-free communication with external devices connected via rs232. It supports various devices with a serial interface, such as modems, bar code readers, PBX, etc., making it an efficient solution for simplifying communication between devices.

Serial Port AX Control 2.0 takes this functionality to the next level by introducing an impressive range of new properties that allow for detailed configuration of the serial port, as well as numerous methods and events that enable you to gain even more control over the state of the port.
One of the great things about Serial Port AX Control is that it includes examples for both Microsoft VC++ and Microsoft Visual Basic, so no matter what your programming background or preferences are, you'll be able to use this versatile component seamlessly.
Additionally, Serial Port AX Control is highly compatible, making it a great choice for anyone who needs to work across various operating systems and development platforms. It's compatible with Microsoft Windows 95/98/NT/ME/2000/XP/Vista, Microsoft Visual Basic 5, 6, .NET; Microsoft Visual C++ 5, 6, .NET; Inprise/Borland Delphi 3-7, Inprise/Borland C++ Builder 3-6, and .NET technology.
Overall, if you need an easy and powerful way to communicate with external devices over a serial connection, then Serial Port AX Control is definitely worth checking out. With its rich feature set, comprehensive compatibility, and easy-to-use interface, it's sure to provide a streamlined solution for all your serial communication needs.
Version 3.0:
-More than 10 new properties and methods are added (MaxBaud, Ring,FullDeviceName, MaxInQueue and MaxOutQueue, ProvSubType, ProvCapabilities, SettableParams, SettableData and SettableStopParity)
-ActiveX Control and all its modules are digitally signed now
-Full support of Windows Vista
-Overcoming port's block mode limitation to prevent data losses
-SetXon, SetXoff methods in relation to flow control
-Now you don't need a special compilation to re-install the licensed ActiveX Control in your IDE