It looks like Microsoft is trying to do its best to cut off the air supply of its enterprise search competitors, at least within the Windows realm. Take a look at this review of Microsoft's free Search Server 2008 Express. For those who've committed to SharePoint and Exchange as part of their corporate collaboration platform--or even if you're using Notes--this free search platform meets a significant subset of It looks like Microsoft is trying to do its best to cut off the air supply of its enterprise search competitors, at least within the Windows realm. Take a look at this review of Microsoft’s free Search Server 2008 Express. For those who’ve committed to SharePoint and Exchange as part of their corporate collaboration platform–or even if you’re using Notes–this free search platform meets a significant subset of corporate search needs without any acquisition cost. Software DevelopmentSmall and Medium Business