Describir: Three lectures on architecture :

 _    _      ___    __    __     ___                _____     _____   
| \  / ||   / _ \\  \ \\ / //   / _ \\      ___    |  ___||  |__  //  
|  \/  ||  | / \ ||  \ \/ //   | / \ ||    /   ||  | ||__      / //   
| .  . ||  | \_/ ||   \  //    | \_/ ||   | [] ||  | ||__     / //__  
|_|\/|_||   \___//     \//      \___//     \__ ||  |_____||  /_____|| 
`-`  `-`    `---`       `       `---`       -|_||  `-----`   `-----`  
                                             `-`                      
  _____   
 |  ___|| 
 | ||__   
 | ||__   
 |_____|| 
 `-----`