The Great Migration Challenge

摘要

In a series of real-world tests, four Linux messaging servers vie to take down Microsoft Exchange. Will they fly high or crash and burn? The InfoWorld Test Center presents... For it administrators, the pressure to move away from Microsoft platforms can almost seem palpable, especially at midsize businesses whore data dollars arc-already stretched thin. Microsoft's products, including the company's dominant Exchange messaging server, beg to be upgraded 18 to 24 months alter purchase. That's a. tough load for some customers to carry. Yet the prospect of shifting platforms can be daunting, as the consequences can he dire and the path to successful migration uncertain.