Operating system support for DOS, Windows 95:10, *nix, and Mac OS. Network design, setup, and troubleshooting, including wireless networks. Active Directory. Making network cables. PC assembly. System optimization. Dell Certified Systems Expert. HP Systems Certified Technician. Programming [C++, Java, Visual Basic, HTML, Javascript, Bash, assembly]. Virtual Machines Backup systems Electronics diagnostics and repair. Strong problem-resolution skills via implementation of troubleshooting procedures. Thorough understanding of computer fundamentals.