8th Class Computers Science IT Basics Classification of Computer          

   Classification of Computer  

 Micro Computers

Micro Computer is a computer, whose CPU (Central Processing Unit) is a microprocessor. All components of the microprocessor are on a single integrated circuit chip.  

 It can also be categorized as following: 

• Desktop
• Programmable
• Workstation  

 Mini Computers

They are faster than micro computers. Basically these are mainly multi-user systems, where many users work on the systems. Generally these types of computers possess larger memories and greater storage capacity.  

  Mainframe Computers

They are large and expensive machines. Generally they handle huge volumes of information and data. In terms of speed, they are having significant processing capacity. More than hundred users can support at a time. The ICL39 and IBM 3090/ 4300 are the examples of mainframe computers.