Introduction mother boards & its types-ports, slots, connectors, add on cards, power supply units, and cabinet types.

Storage devices. Primary & Secondary storage medium-magnetic disc, RAM,ROM , PROM,EPROM,Floppy,CDROM,CDRW, DVD, Virtual memory, Cache memory, Linear & Physical memory, video memory

Hardware Trouble Shooting: Printers, Microphone

Hardware Trouble Shooting: Scanner, Network, Hardware failure, Testing, CMOS, CDROM, Hard disk drive

Hardware Trouble Shooting: Monitor, Mother Board, Sound Card, Video Card