On a MAC:
Download > Double Click Zip File > Double Click Button > Click OK
On a MAC Adobe recognizes the preset and automatically embeds it into the Adobe Design Programs.
On a Windows OS:
Download > Double Click Zip File > Select File > Copy (ctrl c) > Paste (ctrl v) to your Desktop
Illustrator:
Edit > Adobe PDF Presets > Click Import > Select PrintingCenterUSA.joboptions
InDesign:
Edit > Adobe PDF Presets > Define > Load > Select PrintingCenterUSA.joboptions
Photoshop:
Edit > Adobe PDF Presets > Define > Load > Select PrintingCenterUSA.joboptions
On a Windows OS it does not recognize the preset so you have to import it into the Adobe Creative Suite programs one at a time manually.
Download Adobe PDF Preset Setting