Computer Learning Ph.D. Candidate Department of Electrical and Computing Engineering University of Delaware Instructor: Jonghyun Kim 1 (Beginning Level)

Beginning Level  Computer Components (Hardware, Software)  Computer Booting  Operating System  Applications Explorer, notepad, paint, Internet explorer, gomplayer, Skype Intermediate Level  Compression/Decompression  Virtual CD, Burn CD/DVD  Remote Control  OS Installation  Multi-OS Installation  Backup OS using Ghost  Make Homepage Advanced Level  Computer programming  Computer Networking  Learning Linux OS Learning Level and Topics

Computer Components  Hardware Hard disk, memory, CPU, graphics card, power supply, motherboard, CD&DVD, mouse, keyboard, monitor, case  Software Operating system  Windows, Mac, Linux, Unix Application  Explorer, notepad, paint, Internet explorer Computer Booting  Before booting  When booting  After booting Operating System  Change background  Put a program on desktop  Run a program Outline

☜ Computer Components

DesktopLaptop Computer Components : Hardware

Laptop Keyboard Mouse Mouse pad Screen Monitor Case Speaker Computer Components : Hardware

Power supply CD & DVD drives Case fan CPU & CPU fan Graphics card Memory (RAM)Hard Disk On/off button Computer Components : Hardware

Hard Disk : stores any kind of data  Nonvolatile, large capacity A Western Digital 250 GB hard disk Computer Components : Hardware

Memory : temporarily saves any kind of data  Volatile, smaller capacity Faster than hard disk Kingston 1G RAM Computer Components : Hardware

CPU : carries out instructions of programs  It is a brain of the computer Intel CPU (upper side)Intel CPU (bottom side) Computer Components : Hardware

CPU : carries out instructions of programs  It is a brain of the computer AMD CPU Computer Components : Hardware

Graphics card : determines the resolution  Directly related to monitor Radion Computer Components : Hardware

Power supply : provides power to devices Computer Components : Hardware

Motherboard : holds crucial components CPU Memory Graphics card Computer Components : Hardware

CD & DVD : stores digital data CD (700 MB)DVD (4.7 GB) Computer Components : Hardware

Mouse : is used to move mouse cursors Computer Components : Hardware

Keyboard : is used to type information into the computer Computer Components : Hardware

Keyboard : is used to type information into the computer Computer Components : Hardware

Keyboard Fingers’ position Computer Components : Hardware

Keyboard Fingers’ position Computer Components : Hardware

☜ Computer Components : Software

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For user, easiness For hardware, mediation Computer Components : Software

Linux Unix Windows Mac Computer Components : Software

Push power button Computer Booting

Arithmetical operation Logical operation Documents SongsVarious programs Movies CPU Memory Hard disk Pictures Computer Booting : before booting

Arithmetical operation Logical operation Documents SongsVarious programs Movies CPU Memory Hard disk … Pictures Computer Booting : when booting

Shutdown (left click on mouse) Type in password (using keyboard) Computer user name When installing OS (operating system), computer user name and password are configured Shutdown options Computer Booting : after booting

Let’s change the desktop background 1. Left click The area in which this picture is shown is desktop. This picture is desktop background. Operating System

2. Left click OS : Changing background

3. Left click OS : Changing background

4. Click OS : Changing background

5. Click OS : Changing background

6. Click 7. Click OS : Changing background

To easily run a program, let’s put a program on desktop 1. Click OS : Put a program on desktop

2. Click OS : Put a program on desktop

3. Click OS : Put a program on desktop

4. Right click OS : Put a program on desktop

5. Put mouse cursor or left click OS : Put a program on desktop

6. left click OS : Put a program on desktop

Exercise : Put notepad, paint, internet explorer OS : Put a program on desktop

Run windows explorer program 1.Using start button OS : Run a program

Run windows explorer program 1.Using start button 2.Double click on a program icon OS : Run a program

double click

Run windows explorer program 1.Using start button 2.Double click on a program icon 3.Win + r and type in a program name OS : Run a program

Run windows explorer program 1.Using start button 2.Double click on a program icon 3.Win + r and type in a program name 4.Win + e OS : Run a program

Run windows explorer program 1.Using start button 2.Double click on a program icon 3.Win + r and type in a program name 4.Win + e OS : Run a program 1 and 2 : using mouse 3 and 4 : using keyboard 1 and 3 : annoying (takes time) 2 and 4 : easy and fast

Arithmetical operation Logical operation Documents SongsVarious programs Movies CPU Memory Hard disk Pictures Explorer OS : Run a program

Window Minimize OS : Run a program

click OS : Run a program

Maximize OS : Run a program

click OS : Run a program

Kill this program OS : Run a program

Arithmetical operation Logical operation Documents SongsVarious programs Movies CPU Memory Hard disk Pictures Explorer OS : Run a program

To adjust the size of window, click and hold and move the mouse and then release the mouse OS : Run a program

Review what we learned today Memorize each key’s position on the keyboard Quiz :  list hardware that we learned today and explain each hardware briefly  Where is the key (e.g., K) on the keyboard? Which finger should you push for that key? Homework