To learn about SAS software related to the content of this lesson, see the following documentation:

• SAS Language Reference: Concepts (see the sections on data step processing)
  
  
• SAS Language Reference: Concepts (see the section on reading raw data)
  
  
• SAS Language Reference: Dictionary (see the section on informats)
  
  
• Step-by-Step Programming with Base SAS Software (see the sections on starting with raw data).