Preferred formats:

These files are in PDF format. Depending on how your browser is set up they will either download and save (check your default download area) or open in your browser. If the latter, you can save the PDF from there.

Image formats (if the above files don't work for you)

These files are images and do not scale as well as the images above. If they open in your browser, right click and select Save Picture or Save Image.