Computing is a very broad topic that has become pandemic to modern uses of technology.
- Computer hardware
- computer
- Home computer
- Mini computer
- Mainframe computer
- Routing
- Software or computer program
- Firmware
- Operating systems
- Application Software
- Programming languages
- Speech recognition
- Computer network
- Internet
- Industrial data processing
- Programmable logic controller or PLC
- Handheld computing technologies
- Abacus
- Calculators
- Pencil (Stylus, chalk, etc.)
- Personal digital assistants