Microsoft Business Solutions products: Great Plains, MS CRM, Navision, Axapta, MS RMS integration with UNIX/Java based platforms & non-Microsoft applications: Oracle, Lotus Notes/Domino, DBII, PeopleSoft, SAP
The history of software application development indicates that global trends to unification might be reversed in the future. If you take a look at C programming language, intended as cross platform solution (which resolves graphical interface cross platform migration). Later on java was invented to encapsulate the application within java virtual machine, and at the same time we see thin client conception development, which can not be done in C, due to the nature of the internet browser. So, inevitably