Editor: This is the software for serial communication. Can communicate with a modem, a communication Equipment, a measuring instrument, a machine tool and so on that were connected to the serial port. ( RS-232C ) Supports the sending and receiving of binary data or various text data. ( ASCII code, ISO code, EIA code ) Moreover, supports the flow control. You can buy the Source Code ( C#2005, VB2005, C#.NET, VB.NET, VB6.0 ) of this software. Please use the Source Code of this software to develop software having the serial communication function. It is also the optimum material as sample software for studying how to develop software.