Darren Davison is a principal consultant for UPCO, specializing in J2EE and open source Java technologies. He has been involved with Spring since the summer of 2003, well before its 1.0 release, and he used the framework to underpin a global intranet site for an investment bank. Darren has previously worked for multinational manufacturing and engineering companies on e-business, infrastructure, and many web-based projects. Away from work, Darren enjoys the never-ending journey of discovery that is GNU/Linux. When not in front of a computer screen, he likes reading a...