Wired and wireless technologies Network interfaces, subnets, routing Installation of repeaters and hubs Bridges Switches Routers Gauntlet, Sidewinder, Cybercomputing Firewall Certified Network performance, security and resilience Intrusion detection systems, snort

Corrective: Repair any kind of defect. Adaptive: Porting to new hardware or a different OS, without affecting functionality. Perfective: New requirements, and performance improvements. Preventive: Improve maintainability itself, refactor awkward designs and comments.

Business analysis, software requirements co-development Architecture and design of software application Custom software application development Technology/data migration, porting of software Re-engineering of legacy software applications Support and maintenance of software applications Customization/localization services Software testing and quality assurance