slashdot post - http://slashdot.org/comments.pl?sid=438692&cid=22260244 " A consolidation of the Microsoft and Yahoo networks could shift a massive amount of infrastructure from open source technologies to Microsoft platforms. Microsoft said that "eliminating redundant infrastructure and duplicative operating costs will improve the financial performance of the combined entity." Yahoo has been a major player in several open soruce projects. Most of Yahoo's infrastructure runs on FreeBSD, and the lead developer of PHP, Rasmus Lerdorf, works as an engineer at Yahoo. Yahoo has also been a major contributor to Hadoop, an open source technology for distributed computing. Data Center Knowledge [datacenterknowledge.com] has more on the infrastructure implications."