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

• SAS Language Reference: Concepts and SAS Language Reference: Dictionary (see the sections on SAS data sets, DATA and PROC steps, files used with SAS software, and running SAS software).
  
  
• SAS Language Reference: Concepts (see the sections on components of SAS software, SAS output, ways to run SAS programs, and SAS tools).
  
  
• To search for more information on the content of this lesson, click Help SAS System Help from any SAS window.