- 
  
  iBook was introduced. This entry-level laptop was popular in the education market and for use at home.
 - 
  
  This release indicated Apple was more than just computer company. This invention wowed people with its simple design and ability to carry it in a pocket unlike other portable music players.
 - 
  
  Purchase music, movies, tv shows and audio books
 - 
  
  Digital media player and micro-console debuted. Wi-Fi capability lets it receive content purchased or rented directly through iTunes.
 - 
  
  This multi-touch mouse uses laser tracker for increased accuracy. It's wireless and is capable of control clicking without requiring any key combination