| United States Coast Guard Avionics Electronics Class "A" School | October 1979 |
| United States Coast Guard AN/APN-175 Maintenance | February 1980 |
| United States Coast Guard AN/ARN-133 AT "C" School | April 1982 |
| United States Coast Guard AN/ARC-153 AT "C" School | April 1982 |
| United States Coast Guard DF-30TE AT "C" School | April 1982 |
| Fairchild Test Systems Group Series 70 System Programming | April 1983 |
| University of Alabama Introduction to Programming Basic | December 1983 |
| University of Alabama Advanced Business Programming Basic | February 1984 |
| Fairchild Schlumberger AFIT 3500 Operations and Programming | July 1984 |
| Applicon Schlumberger VAX/VMS Software Develop and Utilities | October 1984 |
| Sun Microsystems UNIX for Users | August 1987 |
| Sun Microsystems UNIX System Administration | September 1987 |
| Digital Equipment Corp. VMS 5 Technical Update | September 1989 |
| Factron Schlumberger Series 635 Programming | April 1987 |
| Digital Equipment Corp. Network Troubleshooting | March 1991 |
| Sun Microsystems Advanced System Administration | April 1992 |
| Sun Microsystems SPARC Deskside Maintenance | October 1992 |
| Digital Equipment Corp. Pathworks System Management | December 1992 |
| Network General Network Troubleshooting | March 1993 |
| Network General Ethernet Network Analysis | March 1993 |
| Wellfleet Communications FN/LN/CN Operations Management | March 1993 |
| Sun Microsystems SunOS 4.X to Solaris System Admin. | May 1993 |
| Sun Microsystems Solaris Network Administration | September 1993 |
| Sun Microsystems New Products Maintenance | December 1993 |
| Sun Microsystems ANSI C for Non-Programmers | January 1994 |
| Sun Microsystems System Interface Programming | January 1994 |
| Sun Microsystems Solaris 2.X Concepts and Tuning | February 1994 |
| Oracle Introduction to Oracle | May 1994 |
| Sun Microsystems Network Mgmt w/ SunNet Mgr | June 1994 |
| Synoptics Token Ring Basics | August 1994 |
| Synoptics Token Ring Connectivity | August 1994 |
| Synoptics Ethernet Basics | August 1994 |
| Synoptics Ethernet Connectivity | August 1994 |
| Synoptic Introduction to Network Mgmt | August 1994 |
| Synoptics Optivity/HP Openview | August 1994 |
| Cray Communications Access Products | September 1994 |
| Synoptics System 5000 Connectivity | October 1994 |
| Hewlett Packard 700/800 System/Network Admin | November 1994 |
| Telebit Netblazer Installation and Configuration | December 1994 |
| Oracle Administer the Oracle 7 Database I | December 1994 |
| Oracle Administer the Oracle 7 Database II | January 1995 |
| Oracle Tune and T/S The Oracle 7 Database | March 1995 |
| Oracle Develop Complex Data Modules | April 1995 |
| Bay Networks Introduction to ATM | January 1996 |
| Cisco Systems Advanced Cisco Router Configuration | April 1996 |
| Cisco Systems SNA Configuration for Multiprotocol | September 1996 |
| Cisco Systems Internetwork Troubleshooting | October 1996 |
| Sun Microsystems E10000 Configuration | April 1997 |
| Sun Microsystems Volume Manager w/ SPARC Storage Array | May 1997 |
| Sun Microsystems Ultra Enterprise 10000 Administration | October 1997 |
| Netscape SuiteSpot Technical Training | November 1997 |
| Cisco Systems Cisco ATM Solutions | February 1998 |
| Cisco Systems Configuring, Monitoring & Troubleshooting Cisco Dial-up Service | September 1998 |
| Cisco Systems Cisco Voice over Frame Relay, ATM, and IP | February 1999 |
| Cisco Systems Managing Cisco Network Security | November 1999 |
| Cisco Systems Cisco Secure Intrusion and Detection Systems | August 2000 |
| Cisco Systems Ciscoworks 2000 | December 2001 |
| Sun Microsystems ISA-080 | February 2002 |
| Sun Microsystems ISA-050 | December 2002 |
| Sun Microsystems ISA-015 | December 2002 |
| Sun Microsystems ISA-030 | December 2002 |
| Cisco Systems Advanced Implementing and Troubleshooting MPLS VPN Networks | October 2005 |