Dave Oliver -- Technical Architect -- over at Microsoft's Channel 9 blogs site writes about the apparent migration of one of the Internet's travel site Expedia to Java from C#/ASP.Net As a source, he cites a job posting for a Software Design Engineer at Expedia, which in fact states as one the requirements: 'Contribute to the migration from ASP.NET C# technology to Java' Read Dave Oliver's remarks in his post 'Expedia ...migrating from C# ASP.Net to Java': http://channel9.msdn.com/forums/Coffeehouse/478748-Expedia--migrating-from-C-ASPNet-to-Java/