This is an interesting layer of abstraction between us and the machines. I've always thought that, regardless of how far the rest of the society was from the cogs of technology, sysadmins would always need to know the underlying mechanisms of how things worked. With the current tools and trends, that's looking less and less like reality. We can automate virtual machines to be created, installed, and configured all by pressing a single button. What happened to the fun of blinkenlights?"