William Penberthy is currently an application development consultant with RBA, a Microsoft 2012 Partner of the Year and has been working in software development for 25 years. He has participated in the development of more than 115 different software products and has taught multiple college and university programming and software development classes. He has specialized in the Microsoft stack for almost eight years, concentrating on ASP.NET, ASP.NET, MVC, Silverlight, and WPF. William lives in Denver, Colorado.
Lwin Muang is a founder of Accolade Systems, which performs custom mobile application development, website development, mechatronics, microcontroller development and prototyping, and technical training for large and small businesses. Lwin has consulted for organizations such as Motorola, Kone, and Microsoft. He specializes in Silverlight, WPF, C#, C++, HTML, CSS, VB, HDML/WAP, WML, Pascal, CGI/Perl, Java, ASP, and Maple. His mobile development specialties include Android, Windows 8, Windows Phone, Windows Mobile, iOS, TabulaRasa, and JavaMe.