Culture Codes - Company culture decks aggregated all in one place
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Kinety - Make the interaction between personal growth and company growth visible in one overview.
LaTeXDraw - LaTeXDraw is a graphical drawing editor for LaTeX.
Culture Your Culture - Finally, the much needed step-by-step "how to" for culture
Ipe - Ipe is a drawing editor for creating figures in PDF or (encapsulated) Postscript format.