Homework 2.0

My first contact to the Internet was in the late 1980s (ftp.funet.fi was our big friend at that time). If someone back then would have told me that in 2010 I will be discussing math homework with my daughter over the Internet, with me being in China and she being at home in Germany, I likely would have called this person crazy. Boy, did the world change during the last 20+ years.