It is the storage space in the computer, where data is to be processed and instructions required for processing are stored.

It is a collection of compulers, servers, mainframes,

nelwork devices, peripherals, or other devices connected

to one another to allow the sharing of data

The types of networks are:

The types of memory are:

This type of memory acts as a buffer between the CPU and the main memory.

This memory holds only those data and instructions on which the computer is currently working.

USB is a memory:

You can open several windows at a time.

You can often reduce a window to an icon or enlarge it to fill the entire desktop.

They are parts of a window:

Shows where you are in a document.

What part of window is this?

This button is used to return the window to its previous size.

Using this part of a window you can resize, move, maximize, minimize and close windows and change to other applications

This can be the name of an application, the name of a document, or the name of a group, directory or file.

It's used to shorten, lengthen or adjust the window border at the same time

It is the type of network can go up to 1 km. radius.

It is a network that exist over a large scale geographic area.

This types of network is used in a limited area such as home, school, laboratory...

It a network computer tha interconnets users with computer resources in a geographical area or region larger than that covered ever a lager LAN.

Some topology networks are:

It is the topology where each computer and network device is connected to a single cable or backbone.

It is one of the most common network setups.

is a network configuration where device connections create a circular data path.