Karan Khanna has been with Microsoft for 5 years, initially as a Program Manager in the Desktop Application Division responsible for product design and currently as a lead product manager in the Windows NT Security team. Prior to joining Microsoft he was the Co-founder & CTO of a software company specializing in handwriting replicating software. He has also worked at Digital Equipment Corp as a Software design Engineer for a number of years. He has a BS and MS in computer science and an MBA from Dartmouth College