LET'S TALK ABOUT COMPUTERS

  LET'S CONSIDER TYPES OF

COMPUTERS AND IT'S SPECIFICATIONS

Types of computers

1. desktop computers
2. all in one computers
3. laptop computers
4. note book computers
5. tablet computers
6. smart phones
7. work station computers
8. server computers

Let's see the specifications of each of the

types of computers

• Desktop computer

          A desktop computer is a personal computing device which is fixed on the table.

           It's not a portable device.

 This computer divided into 3 main parts

They are: 1.CPU

                   2.Monitor

                   3.UPS

Other essential peripherals are: 1.mouse

                                                           2.key board

                                                           3.speaker

                                                           4.web cam

THINGS MUST BE CONSIDER WHEN BUYING A COMPUTER

1. type of processor
2. processor's cores and threads
3. ram
4. storage
5. storage type   eg: ssd,hdd
6. graphics card and its GB 
7. size of monitor
8. Hz of monitor
9. monitor type    eg: LCD,LED,CRT

• All in one computer

        All in one computer is a computer that has every component with the same case as the monitor.

     

         Some of these are portable and some of these are non portable.

Essential peripherals for this device are: 1.keyboard

                                                                 2.mouse

                                                                              THESE TWO ARE THE ONLY PERIPHERALS                                                                                                  NEEDED FOR THIS DEVICE

• Laptop computer

       laptop computer is the portable computer that can be carried every where..

             you don't need any peripherals for this device because it has it's own pointing device       (Trackpad) and it's own key board....

             when you buying a laptop you want to take more care about it's screen size.....