PURCHASING A COMPUTER

BYYOUSUF VALI

CONTENTS

INTRODUCTION

FACTORS TO BE CONSIDERED TO BUY A NEW COMPUTER

IMPORTANT HARDWARE COMPONENTS

INTRODUCTION

MANY PEOPLE FIND DIFFICULT TO COMPARE PRICES, FEATURES TO MEET THEIR REQUIREMENTS

FACTORS TO BE CONSIDERED TO BUY A NEW COMPUTER

USABILITY: YOU SHOULD KNOW FOR WHAT PURPOSE YOUR PURCHASING COMPUTER.

YOUR BUDGET: PUT THIS STEP AT TOP & DECIDE WHICH TYPE

OF COMPUTER YOU WILL BUY. BRANDED VS ASSEMBLED: BRANDED COMPUTERS ARE TESTED &

APPROVED BY MANUFACTURER. ASSEMBLED PARTS ARE MIXED WITH BRANDS.

SIZE: SOME PEOPLE PREFER LARGER SCREEN & OTHERS PREFER SMALL SCREENS.DEPENDS ON THEIR ROOM SIZE.

DESKTOP/ LAPTOP: YOU NEED TO DECIDE WHETHER YOU WANT

LAPTOP/ DEKTOP. IF YOU WANT TO WORK FROM ANY WHERE

BETTER TO PURCHASE LAPTOP.

OPERATING SYSTEM : IT IS MAIN REQUIREMENT TO BE CONSIDERED

WHEN YOU PURCHASE A COMPUTER. EX: UBUNTU, KUBUNTU, LINUX, SOLARIES,

MACINTOSH, WINDOWS. PERIPHERALS: THE DEVICES LIKE: PRINTERS, SCANNERS CAN

INCREASE OR REDUCE YOUR PRICE FOR PURCHASING A COMPUTER.

EX::: OUR LAB--------> N-COMPUTING S/W

HARDWARE COMPONENTS

CASE: DESKTOP/LAPTOP CASE(PROTECTION).

CD MEDIA: CHOOSE DVD/ CD-RW UPTO YOUR REQUIREMENT.

HARD DRIVE: DEPENDS UPON YOUR WORK

MEMORY: DEPENDS ON RAM SIZE, COMPUTER WILL WORK FAST.

CASE CD-DRIVE

HARD DRIVE MEMORY

PROCESSOR: THE PROCESSOR IN A COMPUTER ARE EMBEDED IN A SMALL DEVICE CALLED MICROPROCCESSOR.

MODEM: IT’S NOT IMPORTANT UNLESS YOU

HAVE A BROADBAND.

SOUND CARD: FOR VERY GOOD SOUND QUALITY, GO FOR ADVANCED SOUND CARD.

PROCESSOR MODEM

GRAPHIC CARD: THE GRAPHIC COMPONENTS ARE PART OF YOUR COMPUTER THAT CONTROL HOW GRAPHICS DISPLAY IN YOUR COMPUTER

MONITOR (VGA) : MANY TYPES OF MONITORS ARE AVAILABLE. (CRT, LED, LCD).

USB PORTS: USING USB PORTS, WE CAN CONNECT TO EXTERNAL DEVICES.

SOUND CARD GRAPHICS CARD

CRT LED

LCD USB PORT

THANK U ALL

UR’SVALI.. SIR