Today, computer devices are so firmly entrenched in our lives that it seems impossible to imagine our existence without them. However, most users almost never think about how all these systems work. Next, we will consider how the computer is arranged (for "dummies", so to speak). Of course, it will not work to describe everything in detail and to cover all the technical aspects (yes, this is not necessary for the majority). Therefore, we restrict ourselves to the main aspects, speaking in a simple "human" language.
Computer for "dummies": the main components
Speaking about the device of any computer device, it should be clearly understood that at its core it consists of hardware and software.
, , , (, , , , -, - , , , , . .). « ».
, , – , «» .
, «» . . .
«»
, , . , . .
, , «» , - . , , ( – «») – , , . . ( ) , . , , PCI, Master/Slave . .
(), , , (), .
.
, . , , , . , , , . , , - .
, , . , .
. :
, , . , , «» .
? , , /, . , , . , , . , BIOS «».
, , , .
( , , USB-, , . .). , , , , .
, , , , .
, , . , , , BIOS . , , . , , . , , (FAT, NTFS .).
, , .
:
, . . , .
, , , () , ( ), .
, . , , . , . «» . .
Some processes may reside in RAM permanently. Therefore, they must be stopped manually. On Windows systems, many services start automatically, but to the user they are completely unnecessary. In this case, the autostart setting is applied. In the simplest version, optimizer programs are used that clean up unnecessary processes and remove computer trash in automatic mode. But this is a separate conversation.