"From basic math to precalculus, Microsoft Mathematics 4.0 can help you visualize and see mathematical concepts as you’ve never seen them before. This free downloadable tool includes step-by-step instructions and explains fundamental concepts. The wide range of tools to help students with complex mathematics includes a full-featured graphing calculator that’s designed to work just like a hand-held calculator and ink handwriting support to recognize hand-written problems."
"BackStory is a brand-new public radio program that brings historical perspective to the events happening around us today. On each show, renowned U.S. historians Ed Ayers, Peter Onuf, and Brian Balogh tear a topic from the headlines and plumb its historical depths. Over the course of the hour, they are joined by fellow historians, people in the news, and callers interested in exploring the roots of what’s going on today. Together, they drill down to colonial times and earlier, revealing the connections (and disconnections) between past and present. With its passionate, intelligent, and irreverent approach, BackStory is fun and essential listening no matter who you are."
"Professor Bob Packett has been teaching history for thirty-three years. His passion for history permeates his entire life, from the thousands of primary resource materials in his personal library, to his collection of historical artifacts. Now, through the technology of podcasting, you can also enjoy what Professor Bob's students have been enjoying for years — history that comes alive."