For the past 20 years, Adrian's broad computer systems experience includes serving as a project leader, security engineer, systems analyst, database designer, programmer, and a technical instructor. He has extensive experience with personal computers, mainframes, LANs and WANs. He shares his knowledge through the classes he teaches, including: UNIX, Linux, and MS Windows (NT, 2000 and XP), computer security training courses. For the past 11 years, Adrian has been involved with The World Bank Group as a computer consultant. In his current assignment at the World Bank, he designed and delivered an Information Security Program, and he presented Internet Security Training to the World Bank IT staff, including: senior managers, system administrators and other engineers. He currently lends his computer security expertise to the World Bank's Information Security Program