Computing technology

Computer hardware

• • computer
  • Home computer
  • Mini computer
  • Mainframe computer
  • Routing

• Software or computer program
  • Firmware
  • Operating systems
  • Application Software
    • Databases
    • Geographic Information System
    • Spreadsheet
    • Word processor
  • Programming languages
    • interpreters
    • compilers
  • 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

Major fields of technology
Biotechnology | Computing technology | Electrical engineering | Electronics | Microtechnology | Nanotechnology | Biomedical engineering | Energy storage | Machinery | Space technology | Nuclear technology | Visual technology | Weapons technology | Telecommunication | Transport