Hi Friends, Don't missout on these articles on design techniques: Thread Synchronization: http://javalive.com/modules/articles/article.php?id=25 The Singleton Design Pattern: http://javalive.com/modules/articles/article.php?id=24 Assertions in Java: http://javalive.com/modules/articles/article.php?id=21 The Adapter Design Pattern: http://javalive.com/modules/articles/article.php?id=20 Polymorphism in Java: http://javalive.com/modules/articles/article.php?id=19 The Factory Design Pattern: http://javalive.com/modules/articles/article.php?id=18 Regards, Vijay
