Personal computers or Microcomputers are the most widely used computers which have found application in everyday activity of the modern world. The speed and accuracy of processing of the personal systems account for their high popularity. Think of a world where share market trading had to be carried out manually and the times when the fastest means of communication was but for the telephones were the telegrams. Those days are not even past 50 years, yet you cannot imagine life without the aid of personal computers or “PCs” as you abbreviate them.
Personal computers remind us mostly of Desktop computers or at the most Laptop computers. But actually Personal computers refer to:-
* Desktop computers – Desktop Computers are those Personal computers that one comes across in business institutions, ATM s, Offices, etc. They have the second largest market among all kinds of PCs. They are unportable and long lasting.
* Laptop computers – Laptop Computers are a personal system sub-type. As the name goes, it is a portable computer which is usually a light weight PC. The special feature of course, is that it is far lighter than a Desktop PC and being a wireless system, you can use it even when there is a power cut or you are away from home where electricity is not available.
* Hand held computers or palm tops – Palm tops like laptops are portable personal computers which are even smaller and lighter and can be carried in a pocket. Ideally a palmtop is used for storage of personal information like phone numbers, appointments and the likes. Nowadays with the improvement of technology palmtops come with colored monitors, sound recording facilities, and even provision for access to the Internet.
* Tablet Personal Computers – Tablet PCs are also a kind of micro computers. They are mostly used in Graphics work is an electronic device that utilizes digital ink to write or draw directly on the monitor of you PC.
* Work Stations – This is slightly different from the regular PC in respect that it has evolved from the mini computers. Originally used for Engineering, Graphics and such other non-personal work or technical work, work station computers were designed for the purpose of singular interaction of computer with one person at a time.
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