Here is a sample of some of the things I have written.
"Free Software Business Models", December 1996. It was accepted for the Second Conference on Freely Redistributable Software, but that conference has been canceled. Dated, but a nice brief summary of how to make money off open source Also in texinfo, plain text, latex, and postscript formats. There is also a set of slides in latex format.
A random sample of Cyclic Software news releases. They aim at conciseness and getting the important info in the first paragraph: