To make a change from the way that a Monday typically starts, Rajesh Jha (Corporate Vice President, Exchange) posted a great overview on Exchange 2013's features.
This is published on the Exchange team blog.
Here are some of the great benefits you get with the next release of Exchange:
Exchange can now support up to 8TB disks, by reducing database IOPS by +50% and optimizing for multiple databases per volume to increase aggregate disk utilization while maintaining reasonable database sizes. Ever growing memory capacity is used to improve search query performance and reduce IOPS. All this allows you and your end users to have larger mailboxes at lower costs.
DAG management is simplified via automatic DAG network configuration, enhancements to DAG management cmdlets, support for multiple databases per disk, and enhancements to lagged copies. Auto-recovery capabilities – inherently built into DAGs – are now extended to the rest of Exchange and all protocols. Client-initiated, automatic recovery allows you to reduce recovery time for site failures from hours to under a minute.
Decrease the amount of time spent managing your system while maintaining control
Exchange now provides a single, easy-to-use, Web-based administration interface – the Exchange Administration Center (EAC). Role based access control (RBAC) empowers your helpdesk and specialist users to perform specific tasks which are surfaced appropriately in the EAC – without requiring full administrative permissions. This streamlined and intuitive experience helps you manage Exchange efficiently, delegate tasks, and focus on driving your business forward.
Go and check it out for more details!