What is personal computer?
Personal computer is a form of microcomputer, it is also called a PC in the language of the spoken word. It was created due to the need of the time, the earlier computer size was very large, slow and less reliable. The worst thing was that their price was too much There was more that was beyond the reach of ordinary user. In time, the size of computers decreased and their strength was huge due to new techniques due to some problems but still Net worth are purchased by large companies. In the time of 1970, microprocessors were created from which the microcomputer was born, it was very small in size but their power was very high. It was such that even the middle-class companies could also afford to buy it, then the idea was born that Computer should be made that every person has his own computer, which can be bought by a simple man.
Development of pc
IBM, the world’s largest computer maker, announced to create its own personal computer in 1981, it was called IBM PC. Its ability was very low; in fact it was made only for computer enthusiasts, it was so small in size that the table It could be kept on one corner of the corner, but it was preferred that all the companies ran to make it, and with the help of increasing their strength, P C-XT and PC-AT surfaced.
Initially, all PCs running on MS-DOS operating systems were running on the Windows operating system when they were developed, as windows developed, more PCs were needed than this, this would include personal computers market by the Pentium. Which is now the most popular nowadays, large-sized computers have become desirable to fall on the fingers. The power of today’s Pentium computers competes with the truth of big computers, whereas compared to their cost, the processors used in the PC were initially 8-bit, but processors 16 or 32 processed in PC-AT and Pentiums The speed of doing bit is very high.
Nowadays older PCs, PC-XTs and PC-ATs are almost finished and only Pentium-class PCs are in high circulation, their speed is very fast and storage capacity is quite high.
Kinds of PC
After the birth of the PC, so many generations of PCs have come in, PC-XT (Personal Computer – Advanced Technology), PC-1, Pentium-2, Pentium -3 and Pentium-4
The main difference is the processor and storage capacity of the microprocessor installed in the PC is Intel-8086 family IBM chose the Intel 8088 microprocessor for its first PC, after all Intel® 8086 family processors installed in the IBM PC Go.
Main Parts of PC
Whether any PC is made of PC-XT, PC-AT or Pentium and any company’s main part remains almost the same as the whole personal computer that makes the main parts of a computer with its System Configuration ).
The PC has the following essential parts.
1. System Unit
2.BDU or Monitor
5. Floppy Drive (Floppy Drive)
6. Hard Disk Drive
8. CD ROM Drive
Apart from this, the computers can have the following sections as per requirement.