Noah Coad, Microsoft Program Manager Visual Studio Platform, Former C# MVP This article is about communicating through the PC's Serial COM RS-232 port using Microsoft .NET 2.0 or later by using the System.IO.Ports.SerialPort class. Way in the Past... Back in my early (pre C# MVP) days, I had written an article on DevHood titled Serial COM Simply in C#. It became quite popular and is (currently) th