To be honest, if you have to ask it's probably not one you're having. Things like this tend to be quite application specific. Generally, if you're doing much wi

To be honest, if you have to ask it's probably not one you're having. Things like this tend to be quite application specific. Generally, if you're doing much with AD directly, you'd be doing it via LDAP. However, if you need to talk to it (for some reason) through a web application -- this just might be helpful.