The Open Source Software movement has been gaining so much momentum within the Information Technology community recently that it is almost impossible to ignore. Technology players like IBM and Google have contributed to open source. Even Microsoft, whose CEO displays open hostility towards OSS, have contributed. Now media companies such as Yahoo and the New York Times have contributed to OSS.
CTOs and other key decision players in any company's IT department no longer consider OSS as an "if" but rather as a "when." It's not so much a decision as to whether or not to embrace OSS but rather to decide what their OSS strategy is and the timeline for executing on that strategy. It is also very likely that OSS is already being used within their organization.
Why is it that OSS is so compelling? It has a large community supporting it and the price/performance ratio can't be beat. I have blogged on this subject in more detail elsewhere.