What are types of Digital Computers..........?

1:Super Computers:When we talk about types of computers, the first type that comes to our mind would be Super computers. They are the best in terms of processing capacity and also the most expensive ones.
2:Mainframe Computers:Mainframe computers can also process data at very high speeds vi.e., hundreds of million instructions per second and they are also quite expensive.
3:Mini Computers:Mini computers are lower to mainframe computers in terms of speed and storage capacity. They are also less expensive than mainframe computers.
4:Micro Computers:
The invention of microprocessor (single chip CPU) gave birth to the much cheaper micro computers.