INPUT, It refers to all activities associated with recording data and making it available for processing., PROCESSING, After the data is recorded and converted into an appropriate form, it must be processed., OUTPUT, Data processing converts data into information that will be transmitted to the users of information., HARDWARE, The physical aspect of computers that you can actually touch., SOFTWARE, The non-tangible program now known as software., PEOPLEWARE, Refers to the developers and users of the computer system hardware and software., COMPUTER, Machines that perform a specific task or calculations depending on the set of instructions, or programs., MICROCOMPUTER, A computer with a microprocessor and its central processing unit it is known as a microcomputer., PORTABLE COMPUTER, They are small enough to move easily from one place to another and they can operate on batteries., NETBOOKS, They fall in the category of laptops, but are inexpensive and relatively smaller in size., PDA, It is a handheld computer and popularly known as a palmtop., SERVERS, They are computers designed to provide services to client machines in a computer network., MINICOMPUTERS, Also called as mid-range systems or workstations., HYBRID COMPUTERS, These computers are a combination of analog and digital computers with the best features of each type., ANALOG COMPUTERS, These computers do not require storage memory because they perform the desired task in a single operation..

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