Turn Visual Studio into a powerful HMI/SCADA development package by simply dragging and dropping, no coding required. DF1, Ethernet/IP for Allen Bradley PLC controllers, and many more drivers. Free
OW.NET -- 1-Wire API port from Java (and J#) to C#. Use the Dallas 1-Wire and iButton chips with standard C# using a serial adapter (also CF.net) or the TMEX drivers on the Windows platform. No J# distribution installation required.
SoftDash PC allows realtime control of the Connect2Car MFC controller unit installed in a vehicle. Softdash PC can communicate with the MFC hardware either via a serial connection or a Bluetooth Connection. This project allows for open ended expansion.