Play AVI Movie in Windows

• 1). Click the "Start" menu.
  
  
• 2). Click the "Windows Media Player" icon to launch the application.
  
  
• 3). Under the "File" menu, choose the "Open" option.
  
  
• 4). Navigate to the folder containing the AVI movie file.
  
  
• 5). Select the AVI file and click the "OK" button to open it in Windows Media Player.
  
  
• 6). Press the "Play" button in Windows Media Player to play the AVI movie.
  
  

Play AVI Movie in OS X

• 1). Click the "Finder" icon in the dock.
  
  
• 2). Browse to the folder containing the AVI movie file.
  
  
• 3). Double-click the AVI movie file to open it in Quicktime Player.
  
  
• 4). Press the "Play" button in Quicktime Player to play the AVI movie.