Dynamically Linked Protocols What is a Dynamically Linked Protocol (DLP)? A DLP is a Windows Dynamically Linked Library (DLL) that provides additional file transfer protocol support for PROCOMM PLUS for Windows. How does a DLP work? A DLP provides several important services: It provides a user interface to setup or initialize the protocol. It provides PROCOMM PLUS for Windows a list of its capabilities, ie. auto dowload, multiple file transfer etc. It executess the file transfer protocal at the user's request. How do I install a DLP? All you will need to install a DLP is to copy it to the PROCOMM PLUS for Windows directory. PROCOMM PLUS for Windows checks in that directory for any files that have a DLP extension and provides the name as a new new protocol choice to the user.