In this article, we are discussing about the types of Computers According to their Capability and the Fundamental Parts of a Computer or PC.

Types of Computers

Supercomputers

    A supercomputer is a PC that performs at or close the as of now most elevated functional rate for PCs. A supercomputer is normally utilized for logical and designing applications that should deal with extremely enormous information bases or do a lot of calculation (or both). At some random time, there are typically a couple of widely discussed supercomputers that work at the extremely most recent and consistently amazing rates. Maybe the most popular developer of supercomputers has been Crazy Exploration, presently a section of Silicon Illustrations. A few supercomputers are at "supercomputer focus," typically college research focuses, some of which, in the US, are interconnected on a Web spine (A spine is a bigger transmission line that conveys information accumulated from more modest lines that interconnect with it) known as vBNS or NSFNet. At the high finish of supercomputing are PCs like IBM's "Blue Pacific," reported on October 29, 1998. Implicit organization with Lawrence Livermore Public Research center in California, Blue Pacific is accounted for to work at 3.9 teraflop (trillion drifting point tasks each second), multiple times quicker than the typical PC. It comprises of 5,800 processors containing a sum of 2.6 trillion bytes of memory and interconnected with five miles of link.

Mainframe computers

    An exceptionally enormous and costly PC equipped for supporting hundreds, or even thousands, of clients all the while. In the order that beginnings with a straightforward microchip (in watches, for instance) at the base and moves to supercomputers at the top, centralized computers are simply beneath supercomputers. Here and there, centralized computers are stronger than supercomputers since they support more concurrent projects. Yet supercomputers can execute a solitary program quicker than a centralized server. The differentiation between little centralized servers and minicomputers is unclear (not plainly communicated); contingent truly upon how the producer needs to advertise its machines.

Minicomputers

    A medium sized PC. In size and power, minicomputers lie among workstations and centralized servers. In the previous ten years, the differentiation between enormous minicomputers and little centralized servers has obscured, nonetheless, as has the differentiation between little minicomputers also, workstations. Be that as it may, by and large, a minicomputer is a multiprocessing framework prepared to do supporting from 4 to around 200 clients at the same time.

Desktops

    These are likewise called microcomputers. Low-end desktops are called PC's and very good quality ones "Workstations". These by and large comprise of a solitary processor just, sometimes 2, alongside MB's of memory, and GB's of stockpiling. PC's are utilized for running efficiency applications, Web surfing, informing. Workstations are utilized for more requesting errands like low-end three dimensional recreations and other designing and logical applications. These are not as dependable and fault-tolerant as servers are. Workstations cost a couple thousand dollars; PC around a $1000.

Portables

    Convenient PC is a PC that is intended to be effortlessly moved and migrated, however is bigger and less helpful to move than a journal PC. The earliest computers intended for simple vehicle were called portables. As the size and weight of most portables diminished, they became referred to as PC later as scratch pad PC. Today, bigger movable PCs keep on being called versatile PCs. The greater parts of these are specific reason PCs - for instance, those for use in modern conditions where they should be moved about habitually.

What is PDA?

    PDA (personal digital assistant) is a term for any little versatile hand-held device that gives processing and data stockpiling and recovery abilities for individual or business use, frequently for keeping plan schedules and address book data convenient. The term handheld is an equivalent word. Many individuals utilize the name of one of the well known PDA items as a conventional term. These incorporate Hewlett-Packard's Palmtop and 3Com's PalmPilot. Most PDAs have a little console.

    A few PDAs have an electronically delicate cushion on which penmanship can be gotten. Apple's Newton, which has been removed from the market, was the first broadly sold PDA that acknowledged penmanship. Run of the mill utilizes incorporate timetable and address book storage and recovery and note-entering. Be that as it may, numerous applications have been composed for PDAs. Progressively, PDAs are joined with phones and paging frameworks.

    A few PDAs offer a variety of the Microsoft Windows working framework called Windows CE. Different items have their own or another working framework

 Main Parts of Computer

There are two main parts of a computer, Hardware and Software. 

Hardware

    PC hardware includes a CPU (Central Processing Unit), disk drives, monitor, keyboard, mouse, CRT, or printer.

Software

    A PC program, which gives the guidelines, empowers the PC hardware to work.

Fundamental Parts of Computer

Input

    The devices used to give the PC information or orders are called Information devices. For example, keyboard, mouse, scanner, and so forth.

Processor

    A processor is the logic hardware that answers and cycles the fundamental directions that drive a PC. The term processor has commonly supplanted the term focal handling unit (computer chip). The processor in a PC or implanted in little devices is frequently called a chip.

    The processor is the logic of a PC and works similarly to a human central nervous system, guiding signs starting with one part then onto the next and empowering all that to occur

Memory

    Memory is the electronic holding place for guidelines and information that your PC's chip can reach rapidly. At the point when your PC is in ordinary activity, its memory normally contains the primary pieces of the working framework and some or all of the application programs and related information that are being utilized. Memory is frequently utilized as a more limited equivalent for irregular access memory (Smash). This sort of memory is situated on at least one CPU that is genuinely near the microchip in your PC.

    Most desktop and scratch pad PCs sold today incorporate no less than 16 megabytes of Smash, and are upgradeable to incorporate more. The more Smash you have, the less oftentimes the PC needs to gradually get to guidelines and information from the more gotten to hard circle type of storage. Memory is likewise called essential or primary memory.

Storage

    PC storage is the holding of information in an electromagnetic structure for access by a PC processor. It is additionally called secondary storage. In secondary storage, information lives on hard circles, tapes, and other outer devices. Essential storage is a lot quicker to access than optional storage due to the vicinity of the stockpiling to the processor or as a result of the idea of the stockpiling devices. On the other hand, optional storage can hold substantially more information than essential storage.

Output

    The devices to which the PC composes information are called Result devices. Frequently changes over the information into an intelligible structure. Screen and printer are output devices.