This is a common misconception. Adobe provides a standard set of generic PPDs (like "Apple LaserWriter" or "Generic PostScript Printer"), but these are already installed with your Creative Suite.
To get the PPD for your printer, you must download it from the printer manufacturer's website . adobe ppd download
In the world of professional publishing and graphic design, precision is everything. When you hit "print" from Adobe InDesign, Illustrator, or the legacy Adobe PageMaker, you aren't just sending a picture; you are sending a complex set of instructions. The critical link in this chain is the PPD file. This is a common misconception