DS18B20 8 inputs desktop interface with c# windows interface. It can read and display value of 8 DS18B20 simultaneously. The interface is writen in c# and the hardware use an Arduino mega. We just need to connect the tester with the usb port and start the application. It will scan all ports to find wich port the tester is connected. I have sources files link to my dropbox, unfortunately I did not comment all the code at this time and did not uptimize the source code for the windows interface. I will maybe take the time to make it more clear for other people when I have a chance. For now I put it there if it can help peoples to start a project like this one.