Short description of COMM-DRV/Lib.Net Professional Edition 20.00: COMM-DRV/Lib.Net is a professional serial communication library component for the .Net Windows development environment. It is extremely easy to use whether you are writing simple serial communication applications or complex enterprise applications. The documentation of this serial communication library is extremely easy to follow and includes examples for each component method. COMM-DRV/Lib.Net is royalty free.