1. Apple Keynote. http://www.apple.com/iwork/keynote/ Apple Keynote. http://www.apple.com/iwork/keynote/
2. Agile Manifesto. http://agilemanifesto.org/principles.html Agile Manifesto. http://agilemanifesto.org/principles.html
3. Aristotle (1954). Rhetoric. W. Rhys Roberts translation. http://rhetoric.eserver.org/aristotle/ Aristotle (1954). Rhetoric. W. Rhys Roberts translation. http://rhetoric.eserver.org/aristotle/
4. Beamer. http://en.wikibooks.org/wiki/LaTeX/Presentations Beamer. http://en.wikibooks.org/wiki/LaTeX/Presentations
5. Pad++