This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Also a lot of code was written when 1.4 was the latest JRE. Even if newer developments of this code are being written in 1.6, people are not going to want to rewrite existing, correctly functioning code just to use a different class. [ April 04, 2008: Message edited by: Joanne Neal ]