public marks

PUBLIC MARKS from jdrsantos with tags free & pdf

2012

2008

ChangeThis :: ChangeThis

ChangeThis is creating a new kind of media. A form of media that uses existing tools (like PDFs, blogs and the web) to challenge the way ideas are created and spread.

2007

Sumatra PDF viewer

Sumatra PDF is a slim, free, open-source PDF viewer for Windows.

2006