Yes, it was amazing (to those kids) the number of things that I could do for them just using basic commands like DIR and FIND and such under Windows. And when I started using Powershell for the more complex stuff, I got "Powershell? I think I'd heard of that." These were folks in their 20s and 30s, so you'd have thought maybe they would have been a little more on top of such things. But in reality if it wasn't "click, click, drag, drop" then it was generally quite alien to them.

BTW, I think I remember a couple more of those resume flags. Back in the day I was taught to list things out like this, this, and this - that last comma being known variously as the Oxford, Harvard, serial, or series comma. (See what I did there?) But the "modern" way of doing it is this, this and this - with no Oxford comma.

Another had to do with email addresses. Dare you ever list something like an aol.com email address (which my wife still has, for example) lest it flag you as "old school"?

Interesting aside here as to things like Facebook: a few years back there was a notion being promoted among hiring folks (no doubt being pushed by Zuck himself) that if you weren't on Facebook then there must be something seriously wrong with you - that you were probably socially or technologically inept, and you were likely then not a good fit for hiring purposes. Today, of course, "Delete Facebook!" is all the rage.