Computer Fundamentals.O.S,Computer Architechure.Switch Mode Power Supply,Motherboard & Microprocessor.FDD,HDD,VDU,CD ROM,Mouse,Keyboard,Modem.Assembling Of Computer.Upgradating Of Computers.BIOS,CMOS,Setting HDD Partition,F disk.Installation OF O.S.Installation Of Modem,Sound,VGA,LAN,Adapter.Installation&Configuration Of Internet.Installation Of Multimedia.Trouble Shooting.Formating,System Transfer&backup.Concept of LAN & Overview Of Networking.