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