Do you have IIS on Windows 64 bit and want to run application that is for 32 bit. No problem. From the Inetpub admin scripts run the following: " cscript.exe adsutil.vbs set W3SVC/AppPools/Enable32BitAppOnWin64 true" Here are the details. Windows...

Yes, there is a new version of the Mailbox Server Role Requirements calculator (v12.3) that supports the Active/Active DAG model. Enhancements in this version: Incorporated Megacycle adjustment formula changes as documented in Guidance Change- Calculating...

Excellent article by Jeff about AB normalization, read the article at http://blog.schertz.name/2010/09/lync-2010-address-book-normalization/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+jschertz+(Jeff+Schertz)

I've heard lot of discussions going about how Exchange ESE works and that the transactions goes from the Logs to the DB based on the checkpoint depth. I've collected some small info from different sources trying to explain how ESE writes transactions...

What is a DAG? A database availability group (DAG) is the base component of the high availability and site resilience framework that is built into Exchange 2010. A DAG is a group of up to 16 Mailbox servers that host a set of databases and provide...