- PC main parts
- CPU - 1/more microprocessors. processes raw data. turns data into info.
- main memory - in chips, holds data being processed and program instructions
- motherboard - central circuit board, holds components, contains connectors
- sound card - electronic circuit board, produce high quality sound
- video card - electronic circuit board, allows production of graphics
- input devices - input data, keyboard, mouse etc.
- output devices - output info,screen, printer etc.
- secondary/backing storage - storage other than memory, hard drives, cd/dvd drives