title: Program/algorithm that creates a .PRN file of any file format for a specific printer! Please help!
body: <p>I need an algorithm that converts any file format to its .PRN file equivalent which will be compatible for a specific printer (for example, only in CANON printers).</p>
  
  <p>Or I need a source code or way to know how printer drivers work. Printer drivers are the one who specifies or creates the .PRN file of any type. So please help me. Thanks!</p>