Most of the software that you use today has probably been purchased online, with almost no human interaction.
The process typically goes like this: You visit a website, create a username and password, enter your credit card information and then login to start using the software.

 
  
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                    
 
       
      