Amir Villas

computer chs pchs computer hardware servicing chs nc ii personal computer hardware servicing applications working with applications disk windows boot boot process device course syllabus computing overview maintenance safety preventive electricity power case supplies c motherboard managing files files computer hardware servicing cpu cables basic components installing operating system setup bios web net internet modems storage network windows network interface drive task management hardware networking cd configure portable pcs sound imaging devices video card monitor printer mice mouse keyboard memory troubleshooting pchs personal computer hardware servicing