http://blogs.msdn.com/tims/archive/2007/03/14/great-wpf-applications-13-pass.aspxLet's say for a moment that you're a small business trader that needs to be able to receive payments both over the Internet and as point-of-sale transactions. You need a way to be able to handle expenses, manage accounts receivable and generally keepen-USCommunityServer 2.1 SP1 (Build: 61025.2)