Methods & Tools is a free e-newsletter for software developers, testers and project managers. Winter 2008 issue's content: * Fingers in the Air: a Gentle Introduction to Software Estimation * Behavior Driven Database Design * Optimizing the Contribution of Testing to Project Success * Service Components and Compositions 45 pages of software development knowledge that you can download from http://www.methodsandtools.com/mt/download.php?winter08