Introduction About Computers

Slide 2: 

PROJECT INFORMATION ABOUT COMPUTERS

ZAID MAHMOOD FARHAT : 

ZAID MAHMOOD FARHAT BACHELOR OF ELECTRICAL ENGINEERING

PREFACE : 

PREFACE This project is very helpful for those who want to know some thing about computers or they are in early stages for seeking the computers or want know performance of different hardware of computers and their differences according to their functions and prices. In this project I discuss especially the brands of INTEL Corporation and add some quotations at the end of this project for the current information of prices of different types of PC’s in market.

REMEMBER FOLLOWING TERMS BUYING CPU : 

REMEMBER FOLLOWING TERMS BUYING CPU THE RIGHT BRAND AND PROESSORS FAMILY THE RIGHT NUMBUR THE RIGHT FEACHER SET

THE RIGHT BRAND AND PROESSORS FAMILY : 

THE RIGHT BRAND AND PROESSORS FAMILY Each brand and processor family is different and designed to meet different computing needs.

THE RIGHT NUMBUR : 

THE RIGHT NUMBUR The processor number helps you differentiate the features sets within each processor family. A number can mean more feathers, more of he single feature or a chance in architecture. Note that there may be more of one feature and less of another.

THE RIGHT FEACHER SET : 

THE RIGHT FEACHER SET CACHE: Temporary storage for frequently accessed data. CLOCK SPEED: Speed of processor’s internal clock. FRONT SIDE BUS (FBS): The connecting path between the processor and other key components.

In side your home or office. : 

In side your home or office. Pentium D Pentium 4 Pentium Celeron

Around your home or office during travel. : 

Around your home or office during travel. Thin and light notebook Thin and light notebook

PC and Its Major Components : 

PC and Its Major Components

Computer Case : 

Computer Case A computer case (also known as the computer chassis, cabinet, tower, box or housing) is the enclosure that contains the main components of a computer. Cases are usually constructed from steel, aluminum, or plastic etc. SP(Super Power) 1450 X Cobra 1300

Monitor : 

Monitor A computer display is an interface between the computer and the operator. Although there are other interfaces the main link to the operator is usually a CRT or TFT monitor. To connect the computer's output to the monitor, the video adapter converts the computers instructions to a form that tells the monitor what to display. LG 17” 6200 15” 4200

Keyboard : 

Keyboard A computer keyboard is a peripheral partially modeled after the typewriter keyboard. Keyboards are designed for the input of text and characters and also to control the operation of a computer. Most keyboard layouts (QWERTY )and similar) are based on typewriter keyboards. Standard 150 IBM 200

Mouse : 

Mouse A mouse consists of a hand-held pointing device, designed to sit under one hand of the user and to detect movement relative to its two-dimensional supporting surface. In addition, it usually features buttons and/or other devices, such as "wheels", which allow the user to perform various system-dependent operations. Expert 200Rs

CD-ROM : 

CD-ROM CD-ROM (an abbreviation "Compact Disc Read-Only Memory") is a Compact Disc that contains data accessible by a computer. CD-ROMs are popularly used to distribute computer software, including games and multimedia applications, though any data can be stored (up to the capacity limit of a disc). Sony 52X 700

DVD-ROM : 

DVD-ROM A new type of read-only compact disc that can hold a minimum of 4.7GB (gigabytes). One of the best features of DVD-ROM drives is that they are backward-compatible with CD-ROMs. Sony 1500 Samsung 1800

Microprocessor : 

Microprocessor A silicon chip that contains a CPU. In the world of personal computers, the terms microprocessor and CPU are used interchangeably. At the heart of all personal computers and most workstations sits a microprocessor. Intel 2.4 7500 Intel 3.6 17000

Motherboard : 

Motherboard A motherboard, also known as a mainboard, system board, or logic boards, and sometimes abbreviated as mobo (generally credited to the magazine Maximum PC) is the central or primary circuit board making up a complex electronic system like a modern computer. Intel 5000

Random Access Memory : 

Random Access Memory Random access memory (usually known by its acronym, RAM) is a type of data store used in computers that allows the stored data to be accessed in any order — that is, at random, not just in sequence. Computers use RAM to hold the program code and data during computation. Company Size DDR SDR Kingston 512 3000 5000

Serial Port : 

Serial Port In computing, a serial port is a serial communication physical interface through which information transfers in or out one bit at a time (contrast parallel port). Throughout most of the history of personal computers, data transfer through serial ports connected the computer to devices. Intel 700

Sound Card : 

Sound Card An expansion board that enables a computer to manipulate and output sounds. Sound cards are necessary for nearly all CD-ROMs and have become commonplace on modern personal computers. Creative 675 Solo 400

VGA : 

VGA Abbreviation of video graphics array, a graphics display system for PCs developed by IBM. In text mode, VGA systems provide a resolution of 720 by 400 pixels. In graphics mode, the resolution is either 640 by 480 (with 16 colors) or 320 by 200 (with 256 colors). The total palette of colors is 262,144. Intel 256MB 3000

Printers : 

Printers A computer printer, or more commonly just a printer, is a device that produces a hard copy of documents stored in electronic form, usually on physical print media such as paper or transparencies. Modern printers also have the facilites of scanner and fax. Hp Laser jet 2600N 25000

Scanners : 

Scanners A device that can read text or illustrations printed on paper and translate the information into a form the computer can use. A scanner works by digitizing an image-dividing it into a grid of boxes and representing each box with either a zero or a one. HP 2000

TV Tuner : 

TV Tuner A TV tuner card is a computer component that allows television signals to be received by a computer. Most TV tuners also function as video capture cards, allowing them to record television programs onto a hard drive. Asus Internal 1600 Asus External 1000

Joystick : 

Joystick A lever that moves in all directions and controls the movement of a pointer or some other display symbol. A joystick is similar to a mouse, except that with a mouse the cursor stops moving as soon as you stop moving the mouse. Fast 500

WebCam : 

WebCam A web camera (or webcam) is a real-time camera (usually, though not always, a video camera) whose images can be accessed using the World Wide Web, instant messaging, or a PC video calling application. Orange 700

Bluetooth : 

Bluetooth Bluetooth is an industrial specification for wireless personal area networks (PANs). Bluetooth provides a way to connect and exchange information between devices globally unlicensed short-range radio frequency. Bluetooth lets these devices communicate with each other when they are in range. Sony Ericsson 25m 1500

Survey of Market : 

Survey of Market Sample no. 1: You are a student of engineering. Sample no. 2: You are an employ of software house. Sample no. 3: You want to buy a computer for home use. Sample no. 4: You are an employ of a research center.

Sample no. 1 : 

Sample no. 1 If you are a student of engineering, and then your requirements are as follows: Casing, Hard Drive, Combo, Modem, Flash Disk, Main Board (VGA, LAN card and sound are bill tan), graphic card, printer, scanner, key board, monitor and mouse.

Sample no. 2 : 

Sample no. 2 If you are an employ of software house then your requirements are as follows: Casing, Hard Drive, Combo, External Modem, Flash Disk, Main Board (VGA, LAN card and sound are bill tan), graphic card, printer, scanner, key board, monitor and mouse, Web camera, Global Position Devices.

Sample no. 3 : 

Sample no. 3 If you want to buy a computer for home use then your requirements are as follows: Casing, Hard Drive, Combo, External Modem, Flash Disk, Main Board (VGA, LAN card and sound are bill tan), graphic card, printer, scanner, key board, monitor and mouse, Web camera, Multimedia Speaker.

Sample no. 4 : 

Sample no. 4 You are an employ of a research center then your requirements are: Casing, Hard Drive, Combo, External Modem, Flash Disk, Main Board (VGA, LAN card and sound are bill tan), graphic card, printer, scanner, key board, monitor and mouse, Web camera, Global Position Devices.