HU HAS BEEN A PROGRAMMER WITH WALSWORTH FOR THREE YEARS. She reports to Alex Blackwell, director of Desktop Technology, and her area is part of the Sales and Marketing Department,which is based in Kansas City, Mo. Originally from Sichuan Province in southwest China, Hu has lived in the United States for 10 years and earned her degree from the University of Missouri-St. Louis. She became a U.S. citizen in summer 2003.