Laxmi is a Program Manager at Microsoft tells in detail about the responsibilities of a program manager, KPIs as metrics, the difference between technical and feature PM.

Can you briefly introduce yourself? And tell us what you do as a Program Manager at Microsoft?
What is a Program Manager? What are the responsibilities?
What is the difference between Project, Product, Program Manager?
What background is needed to become a program manager?
What are the skills needed to become a program manager?
What are the day-to-day duties? (Or Describe your day)
What are the tools every program manager should know or use?
Where should a person start to become a program manager? (Classes, books, experience)