How many types of computer

Types of Computer

There are four types of computer according to physical size and its works.

1. Micro computer : 

    a) It is a digital computer that works on a micro processor. It used in  offices and homes.
    b) Performs take such as word processing , desktop publishing and accounting.
    c) Example - Desktop, Laptop, Pumptop etc
    d) Advantage - Small size , low cost  and portability
    e) Disadvantage - Low processing speed than other type of computer.
2. Mini Computer :
    a) Known as mid range server
    b) Medium sized multiprocessing and multi user computer
    c) Used by small sized companies.
    d) Advantages : Multiples users can use. And Low cos than Mainframe.
    e) Disadvantages : Large and Bulky
3. Mainframe :
    a) Known as enterprise sever.
    b) Occupies entire rooms or floors.
    c) Used for centralizes computing.
    d) Serve distributed users and small servers in a computing network.
    e) Advantage - Support many users and instructions. And large memory.
    f) Disadvantages - Huge size and expensive.
4. Super Computer :
    a) Fastest and expensive.
    b) Used by applications for molecular chemistry, Nuclear research, weather report and advance 
        physics.
    c) Consist of several computers that work in parallel as a single system.

    d) Advantage - Very fast and speed processing.
    e) Disadvantages - Generate a large amount of heat during operation.
 



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