Drop in two-factor authentication control, used by the likes of CloudKick.com

http://www.yubico.com/products

ExtJS layout guide

http://rawberg.com/wp-content/uploads/ExtJS-Layouts.pdf

ExtJS Tutorial

http://mapfish.org/doc/tutorials/extjs.html

ExtJS Quick Start Guide for JQuery Devs

http://www.ajaxray.com/blog/2009/04/05/extjs-quick-start-guide-for-jquery-developers-javascript-howto/

Securing a .Net Remoting

We were experimenting with hosting our server on Azure and connecting remotely from our legacy desktop client.  Of course, this meant the client/server connection, which relies on .Net Remoting needed to be secured.  As it turned out, this only required a change in the app.config to set "secure=true". In the end, securing a .Net Remoting connection was fairly simple.  http://www.codeguru.com/columns/dotnet/article.php/c10253