- 
  
  Diode Frederick Guthrie discovered the principle that a positively charged electroscope could be discharged by bringing a white-hot piece of metal close to it.
- 
  
  Diode John Ambrose Fleming invented the first thermionic diode.
- 
  
  
- 
  
  Optical disc The first optical disc was created by David Gregg for video recording purposes.
- 
  
  DRAM Dynamic Random Access Memory allowed more memory capacity on computers.
- 
  
  InternetIntegrated circuit The first real start of the internet was ARPANET, which allowed multiple universities to communicate.
- 
  
  LCD The first active-matrix liquid crystal display is produced.
- 
  
  C language Programming Languages C abnd Fortran 66 are created.
- 
  
  Pong Atari created Pong
- 
  
  Mosaic Mosaic, the first graphical browser, was created.
- 
  
  Linux Linus Torvalds creates LInux
- 
  
  Java Java, object-oriented programming language is created by sun.