I'm not quite 30, and I can still quite relate to your post.
In fact, it's funny, my daughter was just listening to me wide-eyed the other day, when I was telling her that when I was her age, if I got in trouble at school, they could take me to the principal for a swat or three. Now when kids start arguing and fighting, the teachers are telling them to use their "I Messages". What the heck? That was a new one on me. I guess it's better than "meeting out front after school" like they did in my day.
Now a lot of schools have McDonalds and Taco Bell instead of Hamburger Suprise and Tator Tots. I dunno... I think Tator Tots build character.
My Kindergartener knows how to run a computer, I didn't touch a computer until Junior High when computer class was a line of Commodore 64's. Remember Logo?
Yep... the good ole days!