Microsoft Exchange Server 2013 enables you to maintain control, increase user productivity, and keep your organization safe. You can move to the cloud on your terms with flexible migration options. Your users can do more on any device, helping them manage increasing volumes of email and work together more effectively as teams. You can also protect your business communications and sensitive information, while meeting internal and regulatory compliance requirements. With Exchange Server 2013, you can work smarter, anywhere.
Ready to try it? Get to downloading the 1.4GB download at the TechNet Download Center. For more information, see the Exchange Server team blog post on Exchange Server 2013. The Microsoft.com product page also has more information.
i love exchange server
but how to do trouble shooting i want learn trouble shooting how