It depends on the level of person you're talking to. The more technical, they want to know and understand. They just want to feel more comfortable. It's human nature -- I just want to know how this thing works together, so you go through and share with them. The more senior the person is, it's less about the hardware. I started my career in technical, and you want to know how things go that you can tell your boss that this is fine, this is good. It's really a balance.