Meaning; DIA: Defense Intelligence Agency (USA) DIA: Denver International Airport: DIA: Department of Internal Affairs
Crosstalk is a disturbance caused by the electric or magnetic fields of one telecommunication signal affecting a signal in an adjacent circuit. In an telephone circuit, crosstalk can result in your hearing part of a voice conversation from another circuit. The phenomenon that causes crosstalk is called electromagnetic interference (EMI). It can occur in microcircuits within computers and audio equipment as well as within network circuits.
BizTalk is *huge*, do I really need all of that infrastructure? BizTalk is not for everyone. Again, you can certainly write your own .NET application to do very basic message conversion, but once your company matures and needs enterprise level messaging, reliability, and flexibility, then that is when you get BizTalk.