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Hardware Basics How Computers Work
Basic Functions of an Operating Systems ,[object Object],[object Object],[object Object],[object Object]
Bootstrap ,[object Object],[object Object],[object Object],[object Object]
Power-On Self Test ,[object Object],[object Object],[object Object]
Loading the Operating System ,[object Object],[object Object],[object Object]
Motherboards ,[object Object],[object Object],[object Object]
The major components on the motherboard include the chipset, CPU socket, expansion sockets, I/O support, BIOS, RAM sockets, power supply socket, CMOS chip, dipswitches and jumpers, and the memory cache.
Motherboard Form Factors ,[object Object],[object Object]
Central Processing Unit ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Processor Speed ,[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CPU Only used about 1 year. Socket Type AMD Intel Socket 8   Pentium Pro 150-200 MHz, Pentium II Overide 300-333 MHz Slot 1   Celeron, Pentium II 233-450 MHz, Pentium III 450 MHz Slot 2   Pentium II Xeon 400-450 MHz, Pentium III Xeon 500-1 GHz Slot A Athlon 500 MHz - 1 GHz   Socket 370   Celeron, Pentium II 233-450 MHz, Pentium III 450 MHz - 1.13 GHz Socket A Duron 600 MHz +, Athlon 750 MHz +   Socket 423   Pentium4 1.3 GHz + Socket 603   Xeon 1 GHz - 1.4 h.z
Expansion Slots ,[object Object],[object Object],[object Object]
Expansion Slots ,[object Object],[object Object],[object Object],[object Object]
AGP Slot ,[object Object],[object Object],[object Object],[object Object]
PCI Slot ,[object Object],[object Object]
Random Access Memory (RAM) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Classes of  RAM ,[object Object],[object Object],[object Object]
Static Ram (SRAM) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Dynamic Ram (DRAM)
Monitors ,[object Object],[object Object],[object Object],[object Object]
Monitors ,[object Object],[object Object]
I /O Ports ,[object Object],[object Object],[object Object]
Serial Ports ,[object Object],[object Object],[object Object],[object Object],[object Object]
Parallel Ports ,[object Object],[object Object],[object Object]
Parallel Ports ,[object Object],[object Object],[object Object]
Universal Serial Bus (USB)  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EIDE and SCSI Controllers ,[object Object],[object Object],[object Object]
EIDE Controllers ,[object Object],[object Object]
SCSI Controllers ,[object Object],[object Object],[object Object],[object Object],[object Object]
SCSI Controllers ,[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],The Serial ATA (SATA) Hype!
Hard Disk Drive ,[object Object],[object Object],[object Object]
Hard Disk Drive Components ,[object Object],[object Object],[object Object],[object Object]

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Lesson three hardware basics

  • 1. Hardware Basics How Computers Work
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8. The major components on the motherboard include the chipset, CPU socket, expansion sockets, I/O support, BIOS, RAM sockets, power supply socket, CMOS chip, dipswitches and jumpers, and the memory cache.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13. CPU Only used about 1 year. Socket Type AMD Intel Socket 8   Pentium Pro 150-200 MHz, Pentium II Overide 300-333 MHz Slot 1   Celeron, Pentium II 233-450 MHz, Pentium III 450 MHz Slot 2   Pentium II Xeon 400-450 MHz, Pentium III Xeon 500-1 GHz Slot A Athlon 500 MHz - 1 GHz   Socket 370   Celeron, Pentium II 233-450 MHz, Pentium III 450 MHz - 1.13 GHz Socket A Duron 600 MHz +, Athlon 750 MHz +   Socket 423   Pentium4 1.3 GHz + Socket 603   Xeon 1 GHz - 1.4 h.z
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.