Paolo Pialorsi is a consultant‎,‎ trainer‎,‎ and author who specializes in developing distributed applications architectures and Microsoft SharePoint enterprise solutions‎.‎ He is a founder of DevLeap‎,‎ a company focused on providing content and consulting to professional developers‎.‎ Paolo wrote ‎"‎Programming Microsoft LINQ‎"‎ and ‎"‎Introducing Microsoft LINQ‎"‎ both published by Microsoft Press‎,‎ and is the author of three books in Italian language about XML and Web Services‎.‎ He is also a regular speaker at industry conferences‎.‎ Roberto Brunetti is an experienced consultant‎,‎ trainer‎,‎ and author‎.‎ He‎'‎s a co‎-founder of DevLeap‎,‎ a company focused on providing high‎-value content and consulting services to professional developers‎,‎ and the founder of ThinkMobile‎,‎ the largest Italian community for mobile development‎.‎ He is a regular speaker at major conferences‎,‎ and works closely with Microsoft Italy to put on events and build training courses‎.‎