# data[].attributes.body
- Used to process complex and large amounts of data.

- Used to solve numerical problems, make forecasts and analyse problems.

# data[].attributes.body
- Large and expensive.
- Have powerful processors and very large memories.
- People can work on a mainframe computer at the same time.

# data[].attributes.body
- Kenneth Olsen invented.
- Smaller and cheap.
-  Can process large amounts of data.

# data[].attributes.body
- Desktop computers or personal computer.
- Microcomputers became popular in the 1970s and 1980s with the advent of increasingly powerful microprocessors

# data[].attributes.body
- Are small and expensive.
-They are also called notebooks.

# data[].attributes.body
- Used to organize information, play games, and read-ebooks.
- They are designed to be extremely portable.
- Some mobile devices; smartphones, tablets...

# data[].attributes.body
- It is a micropoccesor that is fitted into a device to control its operation.