Types Of Digital Computer Micro Computer Mini Computer Mainframe Super Computer Micro Computer Micro Computer can be classified into: Desktop PCs Sits on desks, Rarely moved, Large and Bulky Memory capacity, Graphics capacity and software availability vary from one computer of another used both for business and home applications. Portable PCs Can be moved easily from place to place Weight may varies Small PCs are popular known as laptop Widely used by students, scientist, reporters etc. Advantages Small Size Low Cost Portability Low Computing Power Commonly used for personal application Disadvantages Low Processing Speed Mini Computer Medium Sized Computer Also called the minis For example. IBM36, HP9000 etc. Computing power lies between microcomputer and mainframe computer. Terminals Mini Computer Characteristics Bigger size than PCs Expensive than PCs Multiuser Difficult to use More computing power than PCs Used by medium sized business organizations, colleges, libraries and bank
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