AVSD OEM
Easy programming interface allows you adding support of virtual serial ports to your own application. Full control over ports created with the help of avsdOEM, including reading data that some other applicationhas written using WriteFile function,flow control signals monitoring and controlling. Includes two parts: API (dll, which useful if your programming with Visual C++);AVSD Manager (COM object, which useful for VB,Delphi,C# etc programmers).