Here is an article in the Agile Developer series, about Continuous Integration or CI. Why is Continuous Integration is important? Here is some of the philosophy of how we think of CI and some discussion of practical applications. It is a short slide deck presentation in both PowerPoint and PDF formats.

http://testdrivendeveloper.com/2009/02/10/AgileDeveloperSeriesContinuousIntegration.aspx

Here is an article I posted a while back on what makes a successful agile developer. What makes a successful Agile developer? How are Agile developers different from regular developers? Here is the article with a short presentation and video on the topic.

http://testdrivendeveloper.com/2009/02/01/WhatMakesASuccessfulAgileDeveloper.aspx