System Management  
      Software Development  
      Shareable Libraries  
      System Performance  
      System Security  
      Secure Applications  
      Event Driven Systems  
      AST Programming  
      Terminal Handling  
      Custom Protocols  
      Security Reviews  
    Embedded Systems  
OpenVMS™ DECnet Experience

Since the firm's founding in 1978, Mr. Gezelter has worked extensively with DECnet in the OpenVMS™ environment. His activities have included:

  • designing, installing, and maintaining DECnet Phase II through Phase V at numerous client facilities, including Local Area Networks (LANs), Wide Area Networks (WANs), and combinations of LAN and WAN technologies since the initial release of VAX/VMS in 1978.
  • implementing DCL command procedures using DECnet for numerous application and system management related applications and requirements
  • programming numerous applications using the DECnet Transparent and Non-Transparent communications interfaces to implement distributed and structured applications.
  • troubleshooting numerous DECnet related problems, including quotas, network topologies, malfunctioning networks, and other problems.
  • speaking on DECnet related issues at DECUS Symposia in the United States, Canada, Switzerland, France, and Turkey. Presentations have included both one hour sessions and full day seminars.
  • authoring several articles on OpenVMS systems management, internals, and related areas. Articles have been published by Digital Systems Journal, Open Systems Today, Network Computing, Digital News, and Hardcopy.

© 1999, 2000, Robert Gezelter Software Consultant, All Rights Reserved