You're talking of physical properties. In terms of software, a perfect example is Microsoft. I'm not saying it's unwise to upgrade technology, but things tend

You're talking of physical properties. In terms of software, a perfect example is Microsoft. I'm not saying it's unwise to upgrade technology, but things tend to stick around for a long time. Because it works. The amount of time and resources it takes for the skill gap to close when you're talking about a core techongoly that almost any IT person is knowledgeable in. It's insane. We're talking generations. It's going to take a long time for that to change.