Paul Cunningham is an Exchange Server MVP and messaging specialist from Australia. Paul is working in the IT industry since 1999 in a variety of consulting and support roles. He runs the popular Exchange Server Pro website (http://exchangeserverpro.com) and can also be found on Twitter (http://twitter.com/ExchServPro).

Anderson Patricio is a Canadian Exchange Server MVP and he is a Messaging consultant based in Toronto, designing and deploying messaging solutions for several clients located in the Americas. He has been working with Exchange since Version 5 and besides his passion with Exchange Server, he works with Active Directory and System Center products.

Anderson is an active member of the Exchange Community and he contributes in forums, blogs, tutorials, articles, and videos. In English, he blogs regularly at www.AndersonPatricio.ca and MSExchange.org (blog and articles). In Portuguese, his website (www.AndersonPatricio.org) contains hundreds of Microsoft articles to help the local community, besides of his speaking engagements such as TechEd speaker in South America and MVA (Microsoft Virtual Academy) training courses.

You can also follow him on Twitter at http://twitter.com/apatricio.

He is the reviewer of several books such as Windows Powershell in Action by Bruce Payette, PowerShell in Practice by Richard Siddaway, and Microsoft Exchange 2010 PowerShell Cookbook by Mike Pfeiffer.