willdavid writes to tell us that Sam Ramji over at Port25 has a nice succinct list of the major open source principles that have been used while developing Windows Server 2008. "Overall, we've learned and continue to learn from open source development principles. These are making their way into the mindset, development practices, and ultimately into the products we bring to market. I've focused here on 'what Microsoft has learned from Open Source' - and ironically, I've agreed to do a panel at OSBC on 3/25 with Jim Zemlin of the Linux Foundation on 'what Open Source can learn from Microsoft'. As all of the different organizations in IT continue to evolve, we'll learn from each others' best practices and make increasingly better software. As in science, this incremental improvement will move all of us forward."