To my parents—I am very grateful for your continued support and encouragement.

To Vy (Sara) Vu—Thanks for everything. You are truly amazing.

—Tom

To my parents for all the love, support, and guidance they have always given me. To my friends for understanding when I had to miss “Wing Dome” nights. And especially, thanks to my lovely wife Kim for being there through all the long days and late nights, always willing to help in any way; you mean everything to me.

—Bryan

Thanks and blessings to you for taking security seriously; to Katherine (GG) for her unwavering faith, support, prayers, and believing in me; to Joy and Christopher for their prayers and encouragement; to Mammam and John for my first computers; and to all the great folks at Microsoft who provided this opportunity.

—Lawrence