Look at the Help box and then suitable classifying expressions to complete these sentences.. A computer hardware and software. 2. Peripherals three types: input, output and storage devices.
3. A word processing program software which lets the user create and edit text.
4. of network architecture: peer-to-peer, where all computers have the same capabilities, and client-server (e.g. the Internet), where servers store and distribute data, and clients access this data.