ISOCOR DATASHEETS All of the ISOCOR product datasheets are now available online! Universal Document Transport Systems . APIs for Distributed Business Applications Messaging Servers N-PLEX Global . N-PLEX Enterprise IMAP4/POP3 N-PLEX Office ISOPLEX X.400 . Gateways and Connectors N-PLEX HUB ISOGATE Plus Directories Global Directory Services Desktop ISOPRO for MS Windows PLEXLINK ISOTRADE Access Unit