The pen Drives

THE PEN DRIVE

You need usb port.
They have different capacities from 128 mb to 4gb.
The standard capacity is 1 or 2 gb, so they have much more capacity than a floppy disk.
They are faster and very easy to carry.
You can store all kind of files and folders.
You can also store programes, so you can install them ir another computer or in the pen drive itself.
They are becoming cheaper and cheaper day by day.
Nowadays you can get a 2gb pen drive for less than 20 €.

What are they for?

I want talk about the output and input devices of Pc:

Keyboard

You can input dates with keyboard

Mouse

A mouse is used to move the cursor rapidly

Scanner

Using Scanner you can documents in pc.

Joystick

Are used in many games to contol the game screen.

Microphone

You use a microphone to speak other people arround the world with your computer.

The most freaks mouse is

Freaks mouse

CD and Pen drive

Pen drive:

-They diferent tipes capacity

-The standart capacity is 1 o 2 GB

-The pen drive is portable

CD-ROM:

-Are very common and conform to standart.

-They are removable and can hold about 640MB.

-You cannot change the information on them.