The application should be written in C#. It should be very simple WinForm. After start it should find all paired Bluetooth devices with current computer and display in the grid control the signal strength for each of them. Every 3 seconds the information should be updated on the WinForm. In case the signal strength goes down below 75% the color of the entry should be changed to red. The button Stop should close the application. The application should work under Win7 with .Net 3.5. The code should be compiled under VS 2008.