Buyouts
AOL Buys MapQuest- AOL takes hold of biggest mapping site on the 'Net
Convergent Buys GDS - ok, merges, the whole story from the FCC filings
ESRI Buys AtlasGIS - picked up from Strategic Mapping, this discussion creates a broader context
Autodesk Buys Argus source of MapGuide
ASI Buys well just about everyone!
Bentley "Buys" Mizar the source of MicroStation Geographics