- /screen selects low-resolution output, and the lowest file-size.
- /ebook selects medium-resolution output, with a medium file-size.
- /printer and /prepress are both the high-resolution options, which is mainly used for printing PDFs. As you might have guessed, this option gives you the biggest file-size (yes, even bigger than your mother).
Literatūra:
http://jorge.fbarr.net/2012/11/29/reducing-pdf-file-size-in-linux/
