Scott Harris and Mike Ammerlaan has a new best practice article titled Best Practices: Using Disposable Windows SharePoint Services Objects covering the various objects in WSS 3 and MOSS that implment the IDisposable interface. Scott and Mike uses this article to list techniques that will help developers write code that will result in proper clean up and disposal. This article covers the various classes and methods that create objects that a developer will need pay particular attention to when coding to avoid memory leaks from underlying unmanaged code.