Creating a Computer -Najihah Athar-

What is a computer? A computer is a machine that follows the orders of the user. All computers have four main components which is the arithmetic logic unit (ALU), the control unit, the memory and the input and output devices. These parts of the computer are connected by busses which is a group of wires. Inside these parts are thousands of electric circuits which are turned on and off when the computer is being used. All computers are able to store, retrieve and process data. Computers can range from big to small sizes and fast or slow speed. Anything one computer is capable of doing; the other computer can do too.

MONITOR Clear visual display (LED) Glossy screen-High color saturation, clear sharpness of images and blocks out any reflecting light. Power saving-Adjust the screen’s brightness to save power. Polarized 3D monitor-You can view videos in 720p in 3D with 3D glasses (you can get the screen installed separately) 20” screen with HD viewing The monitor is made out of stainless aluminum so there will be no scratches and little heat conduction. The screen is a wide (20”) to allow airflow in the computer’s system. This means that wires won’t get heated up. This prevents short circuits. HD LED light with 800 GB HDD Webcam that transfers clear videos with no interference Thin frame more space on the desktop Clear glass and thin frame to allow comfortable viewing. LCD Monitor Has only one main cord for power

SYSTEM UNIT Power button CD Drive Icons -Battery, Flash drive, Wi-Fi and Bluetooth- Headphone Jack Indicates how much battery life there is left Indicates Wi-Fi strength CD/DVD Drive USB Jack Shows which jack each USB is inserted in Bluetooth icon Phone/Camera Memory card Network jacks (for printers etc) Internet cable Lightweight steel.

SYSTEM UNIT Features: System Unit- It contains the motherboard, power supply, cooling fans, internal disk drives and memory modules. The system box can’t break down easily because of the high protection inside and out. It can balance the monitor too. The reaction to the order is fast. Motherboard- Handles and supports the advanced computing processes. Since it is the main circuit board for the computer, it is protected by a covering that doesn’t allow dust or anything else to enter. CPU-It is the main chip in the whole computer system because it is where the calculations take place. It has a small fan on top of the CPU to help get rid of heat. Cooler-A cooler is installed under the system box to cool down the system, which Memory-A high memory capacity of 2-32GB RAM

Input and Output (I/O) I/O means any device that transfers data TO or FROM a CPU. Input means when information is put into the CPU. Output means when information from the computer is taken out from the CPU and into the outside world. INPUTOUTPUT KeyboardMonitor MousePrinter ScannerSpeakers MicrophonePlotter JoystickProjector Light Pen Graphics Tablet Hardware and Software Hardware is what we can feel and is what makes up or is part of a computer. Software is in a computer and runs inside it. HARDWARESOFTWARE Keyboard MS Word/Publisher/Excel etc Mouse Anti viruses Scanner Microphone Monitor Printer Speakers

SPEAKERS Features: High Definition Sound, no echoes, no distortion and HD response The speakers are placed on the system unit for high projection and more space on the desktop. Built in the system unit Built-in speakers deliver loud, clear sound with notable bass response and very little distortion. Sound projection is multiplied because the speakers are in form of small circles and are placed close together. It gives a 360° sound. Tuner control

KEYBOARD QRWTEYU A I Z O X S C DG V FH BN J M K. L, P ? / Soft keys that make little or no noise when hit Keys are placed close together so dust won’t enter Wireless keyboard makes a tidier desktop The right side has a memo pad where you can type in a to do list or passwords to remember. Extremely thin. You can change the sensitivity levels.

MOUSE It is smooth, seamless mouse that can control everything with simple gestures of the hand Allows fast scrolling Has laser tracking Made out of stainless aluminum Two way power (battery and solar powered) Wireless. This makes a tidier desktop Scroll is tap sensitive. This means that you can scroll down with a tap and a drag down (instead of scroll down)

PRINTER Scanner-Same resolution quality as the place picture. Options menu. Print, scan and photocopy Paper Inkjet Printer 500 sheet input tray Wireless printer. It is connected by a flash drive installed on the computer. Resolution: 4800 dpi (dots per inch) Speed: 30ppm (papers per minute)

MODEM Converting a computer’s digital signals into specific frequencies is a very important job. The network is a very big place and a good modem is needed. This modem can convert signals in 30-characters per second which is fast. This means that the computer will receive and give more information in a shorter time. The signal can be transmitted easily and decoded to reproduce the original digital data

SEAMLESS, HIGH DETAILED FINISHING

SLIMNESS IS EASINESS!

WI-FI DIRECT

ENERGY EFFICIENT

HOME AND OFFICE PURPOSES AND CONVENIENCES

Process Research about the software: 27 th February Watching tutorials: 28 th February Creation of system box (with the speakers):5 th March Creation of the keyboard: 7 th March Adding both features on power point: 7 th March Research about computers and software: 8 th March Creating the monitor: 9 th March Creating the other compnents:10thMarch