Minggu, 09 Desember 2012

Input Device


The following are examples Computer Hardware Input Device:

• Keyboard
The keyboard is an input device that is required. Keyboard or keyboard function to enter letters, numbers, special characters and perform commands like save and open files. Keyboard types can be distinguished by type of port / colokanyang used, the type of PS2, USB or Wireless.

• Mouse
Mouse serves as a tool for pointing and selecting objects on the screen, giving the command by clicking, double clicking and dragging (dragging) the items we choose. Currently Mouse with optical sensor mouse has shifted the past that use the ball to move the sensor. Just as the keyboard, mouse types can also be distinguished by jack / port used ie, PS2, USB and Wireless.

• Touchpad
Touchpad including computer hardware input that we usually find on the laptop or notebook, work as mouse but using the touch of a finger to move them. In addition to the touchpad is a model similar units enter the pointing stick and trackball.
Light Pen
Light Pen is one of the input devices of the computer system that is widely used for the purpose of technical drawing or graphics. Light looks like a ballpoint pen that is sensitive to light and is used in conjunction with a CRT TV or computer monitor. Light Pen by touching the monitor, the computer can determine the position of the point where it was touched by the Light Pen.

• Touchscreen
Touchscreen or touch screen is a computer display that also functions as an input device. This screen is sensitive to pressure, the user interacts with the computer by touching pictures or words on the screen with your fingers. Touchscreens can also sense other passive objects, such as a stylus. Touchscreens can be encountered on devices such as game consoles, tablet computers, and smartphones.

• Scanner
Scanner serves as a tool to enter data such as pictures / photos. Klo we see the same principle works like a photocopy machine, but the resulting output would normally be stored in the form of files. There is also such a thing as a barcode scanner, which is what we see at the checkout minimarket which serves to scan the barcode on the packaging indicating the identity of the goods.

• WebCam
WebCam (short for web camera) is a type of camera is intended for web-based services, such as instant messaging program Yahoo Messenger, AOL Instant Messenger (AIM), Windows Live Messenger and Skype. WebCam also can also be used to take pictures and edit images on a computer, monitor the situation around the office / home and Interactive video games.

• VGA Card
VGA Card is the component that serves as the picture show / display on the monitor. VGA stands for Video Graphics Array. Type VGA Card can be seen from the slot that will be used on the motherboard of the computer, such as AGP, PCI, PCIe and

• Sound Card
Sound Card is an example of computer hardware components that can serve as an input device or as an output device. As an input device is this part of the process the incoming sound, usually from the microphone. While the device output functions convert data into sounds that will be displayed on the speakers. Klo I noticed in today's mainboard, sound card many already installed onboard.

Hardware


Motherboard
Motherboard / mainboard is the main component of building a computer. Shaped square board with slots to include other components. Its function is to connect all components of the PC. Other computer hardware are all attached directly to the motherboard slot or at least connected using cables.
Central Processing Unit (CPU)
Also commonly known as "processor" or "brain" of the computer. The function of the CPU is processing and process all the calculations and commands that enable computers to operate. Because of the heat it generates, the CPU is always equipped with a fan and heat sink to reduce the temperature. In the latest CPU types, it is also equipped with a Graphics Processing Unit (GPU) is integrated into the CPU, as the data processing graphics.
Random Access Memory (RAM)
RAM serves as a transit point for the temporary data center operations executed by the CPU. RAM is volatile, meaning that this device does not store data permanently, just for the required operation only. The capacity of RAM on a PC that often we find quite diverse, ranging from 256 MB (megabytes) - 16 GB (GigaBytes)
Video Graphics Array (VGA)
VGA card or graphics card serves as a link that enables the delivery of data between the PC and the graphical display device such as a monitor or projector. Most computers have a separate VGA card expansion slot mounted on the motherboard. But there is also a computer with VGA integrated on the motherboard or the CPU her.
Hard Disk Drive (HDD)
Hard-disk serves as the main data storage in a computer system. Operating systems, applications, and documents stored on your hard-disk. In the latest PC, there is also a new hardware called Solid State Drive (SSD). Functions the same as the hard-disk, but offers speeds faster data transfer.
Optical Disc Drive
Optical drive is also commonly known as a CD Drive, DVD Drive or ODD. The function of this device is to read and also store data to and from optical disc media such as CD, DVD, or Blu-Ray Disc.
Power Supply Unit (PSU)
Power Supply serves as a converter and distributor of electrical energy from the outlet source (eg electricity) to the form of electrical energy that can be used to run the computer components inside the casing. Typically, this PSU is placed at the back of the casing.Apart from computer hardware contained within the casing, there are also common components that we look beyond the casing:
Monitor
Also called a screen or display. The function of the monitor is to display video and graphics information generated from a computer through a device called a graphics card (VGA Card). This monitor physical form similar to the television, it's just that television is usually capable of displaying graphical information to measure higher resolution.
Keyboard and Mouse
 Keyboard and mouse input serves as a tool to enter text commands, character, or move objects on a graphical interface for processing by a computer. The size and shape of the two devices is quite diverse, but its function is the same. Beyond the components we have already mentioned above, there are also computer hardware that not all computers have it:
Uninterruptable Power Supply (UPS)
Often referred to as a battery backup, UPS is the main function of storing and providing backup power to be used when the main power source goes out. In addition to the power supply, most UPS also serves as a "stabilizer" that regulates the flow of electricity to match the needs.
Printer and Scanner
Printer serves as an electronic document print output of both text and graphics. Home computers usually use paper as the print media. While the scanner function is the opposite of printers that scan the input data from outside the computer into an electronic form that can be processed digitally.
Speaker
The function of the speaker as the output device is a computer-generated voice. In addition to the speakers, we often find people using headphones / headset as the sound output device.
Sound Card (Sound Cards)
Function as a liaison between the computer and audio output devices such as speakers
Modem
This tool serves to connect the computer to the internet
LAN Card
Function as a liaison computers in a network



Sabtu, 08 Desember 2012

Aphorisms


Loving someone means to make it a part of you. That's why going to hurt when lost.

Love is not just about: "I'm so lucky to have you", but also: "You are very lucky to have me".

Sometimes no matter how much you love someone, you have to take it off. He who is always in your heart but not in your life.

If someone special in your heart that can not love you when you're being yourself, then he is not special

If you just want to be happy when all your problems is complete, you will never be happy.

Love is not about how much of a romantic day that we spent together, but about the quality of all our romantic day with him

Longing seseorg painless. Painful is if we do not miss miss seseorg us.

Love teaches us to be happy for the love, not sex to be happy.

Nothing is perfect, but love capable of bringing together two imperfect beings to create something perfect.

Just because there is a smile on your face, does not mean someone happy. Sometimes it just means he is strong enough to overcome everything.

Aphorisms


Very small thing can cause a very big problem. Never underestimate the small things

When other people talk about you can just add flavor, but make sure it's a good seasoning.

Sometimes, the difficulty should you feel first before coming to perfect happiness.

Do not complain about the bad things that come into your life. God never gave it, ye who let dating.

Do not ever give up if you still want to try. Do not let regret coming because you're one step away from winning tuk.

Do not let others put you off tuk chase your dreams. Keep fighting, and believe me, all will be beautiful in its time.

My prayer today: Lord, keep my heart so I can love. Hopefully I can help those who need me.

Every human being must never make mistakes, but as long as you're willing to let go of the past, you will have a bright future.

The biggest problem is too many women remember adl, adl sdgkn biggest problems men forget too quickly.

Within love, do not lie just because you do not want him to get hurt. Because when he found out the truth, he will suffer more.

A relationship ends, because one heart too little love, and or too much

Just be yourself. Org will like you the way. Although some hate for the same reason, do not mean you changed hrs.

They do not care where you start. They look at how you end it.

words of wisdom

dreams give up on who you think is right even if it appears impossible. As long as there is a will, God's given way.

True love does not come just like that. Many processes that must be passed together, suffer, cry and laugh together.

The greatest happiness in life is the conviction that we are loved by the people we love

Probably not realize km, tp plg small thing that miles do can bring huge impact for another org

Do not compare yourself with others. Jealousy only makes restless soul. Be yourself

Longing ssorg bkn means need it back within your life. "Longing" adl process of "progress". Go ahead!

Of good things, I learned to give thanks. Of the bad things, I learned to be strong.

Do not be afraid to try, mistakes are the best teacher if you honestly admit it and learn from it.

Do not ever think you're not good enough, because for one, you are the best.

In love, if you look for it, he will avoid you, but if you become a person who appropriate beloved, he will surround you.

In life, prepare yourself as best as possible, and instead of waiting for the opportunity comes, you better create it.

Time goes by, learn from the pas

pantun

Romantic love poem

Where Coming Leech
Of Rice took to the times
Where it comes from love
from the eye down to the heart

Climb the mountain pass time
while drinking a glass of herbal
If sister knows the hearts of these
how much I love you

Eagle eating rice
His voice melodious finches
duhai dear idol of the heart
brother missed and greatly missed

Cooking rice in the pot
heated on the stove
Originally affection would understand
really miss you brother

pegel shark-pegel
I lap yu girl

Kala saw you photo
With a red dress
It's clear I'm jealous
Make heart so restless


In my heart I'm chestnut
You are the companion of my life
We sat in the aisle biting
Couples like kings and queens




Although you're not mine
But I still love
When I saw the portrait yourself
Kuibaratkan we both biting

poetry

flower bans
When flowers bloom first grew there,
why its dried leaves were falling around the well,
merestu like no presence,
tuk accompany bolls others ....

Snow that greeted me,
Why did you fall for it with interest,
You ornamental blooms in silk park belongs to you,
'll Never grow old tuk accompany you ...

All that was a long kusadar,
Just grow for beating me,
I have though long await the circle of ...
Let it grow the way it blooms,
I have bulk everything that I was able to see it keep growing effloresce ...