i think many of the people know the components of the computer so you will ask why you typed this topic i will tell you wait…. you are not alone, also there are many people still don’t know there are also many people will come to this world and need to know
so i will start this new old topic let’s start:
why we have to know the computer components ?
we know it to try to repair our computers ourselves and don’t have to send our computers to maintenance companies and pay a lot of money also save the time ,and also you can get a new components and add it to your computer or you can collect your new computer finally to have some fun.
Part one the main parts:
we will talk about the main parts of the computers which the computers can not work without them and we will see a pictures to all of that parts also the new technical parts.
these main parts are 
main board- cpu- vga –sound card- ram- hard disk) there are also another parts but your computer can work without these parts like( floppy disk –cd or dvd rom or writer- lan card –modem card)
after we start the description I’d like to tell you about one important matter that is the (Case)
it’s contains many designs but it’s in two shapes only tower or desktop
this case also contains the (Power supply) which gives the power for all the components inside the computer
then lets’ know the main parts
1- the main board :
also called the mother board this part all components must be connected to this part it’s looks like the body of the computer and it’s the connection between all of the other parts look at this picture this is a new one of the mother boards:
2- CPU:
also called processor and CPU means : central processing unit because this part makes all the operations and processes you can say it looks like the brain to the computer without this part the computer will never run
there are two famous companies produce the processors intel and AMD
3-Ram :
means random access memory when the processor runs any application it needs a good speed to run it so the ram takes the application from any storage device the the processor run this application from that ram
it’s called random because the processor don’t have read all data which stored on this ram it only take the data which he need only that’s the reason of random.
if you connected the processor and ram in the main board you need one thing only to begin showing data on the screen that the vga
4-vga :
Video Graphics Array this part it’s job is to show the data on screens we connect the monitors to this part to show out the information on the screen it comes i two designs (built in ) and (separate) the build in model is apart of the main board look at the picture to the main board
the separate card is an electronic card fixed into the agp or the pci express slot look at the mother board you will see the pci express slot the agp slot is not used this days
if you connects these parts correctly your computers is ready to run now turn you power on and look at the screen…
what can you see ???
wait for the next post
bye now
