A Brief Computer History
Computer - Overview
Computer Fundamentals
Storage Media - Overview
Computer - Applications
Computer - Generations
First Generation
Second Generation
Third Generation
Fourth Generation
Fifth Generation
Computer - Types
PC (Personal Computer)
Workstation
Minicomputer
Mainframe
Supercomputer
Computer - Components
Input Unit
CPU (Central Processing Unit)
Output Unit
Computer - CPU
Memory or Storage Unit
Control Unit
ALU(Arithmetic Logic Unit)
Computer - Input Devices
Keyboard
Mouse
Joystick
Light Pen
Track Ball
Scanner
Digitizer
Microphone
Magnetic Ink Card Reader (MICR)
Optical Character Reader (OCR)
Bar Code Readers
Optical Mark Reader (OMR)
Computer - Output Devices
Monitors
Cathode-Ray Tube (CRT) Monitor
Flat-Panel Display Monitor
Printers
Impact Printers
Character Printers
Dot Matrix Printer
Daisy Wheel
Line Printers
Drum Printer
Chain Printer
Non-impact Printers
Characteristics of Non-impact Printers
Laser Printers
Inkjet Printers
Computer - Memory
Cache Memory
Primary Memory (Main Memory)
Secondary Memory
Computer - Random Access Memory
Static RAM (SRAM)
Dynamic RAM (DRAM)
Computer - Read Only Memory
Computer - Motherboard
Computer - Memory Units
Computer - Ports
Computer - Hardware
Relationship between Hardware and Software
Computer - Software
System Software
Application Software
Computer - Number System
Decimal Number System
Binary Number System
Octal Number System
Hexadecimal Number System
Computer - Number Conversion
Decimal to Other Base System
Other base system to Decimal System
Other Base System to Non-Decimal System
Shortcut method - Binary to Octal
Shortcut method - Octal to Binary
Shortcut method - Binary to Hexadecimal
Shortcut method - Hexadecimal to Binary
Data and Information
Data Processing Cycle
Networking
Operating System
Internet and Intranet
Computer - How to Buy?
Computer - Available Courses
Diploma Courses
Computer Care
The System Unit