Over the past 15 years, Peter has worked with Goldman Sachs, CommVault Systems and Microsoft, to name a few. He holds the following certifications: from Microsoft, MCSA 2000/2003, MCSE NT/2000/2003, and MCT with MODL. Additional certs include: CNA, CCNA, A+, Network+, and iNET+, CIW Master and CIW Certified Instructor. Most recently, Peter has become a Microsoft Certified IT Professional: Enterprise Messaging Administrator (MCITP). He writes feature articles for Redmond Magazine and WindowsITPro Exchange and Outlook VIP. His latest books include Tricks of the Vista Masters and Administrator's Guide to Microsoft Office 2007 Servers.