This is probably one of the most important questions possible: How should I teach my kids?
I was denied access to computers, and I don't think it did me any good. I'm 27, so a bit old for this topic, but my house was specially up to date bc of my dad's job. The internet was dangerous and diabolic in my mom's mind though, and my access to computers was extremely limited.
This, I feel, made me want computers even more. I realised early the magical powers of the internet. I wanted nothing more than a computer for myself. Even now, I easily get hooked (wouldn't say addicted) with videogames, porn, or just browsing.
Observing my friends, those who had more freedom in this regard are the ones that cares less about any of this; those of us still playing too much videogames are the ones who had very stingy restrictions there.
I'm under the impression that what my parents would have been better advised to do is give me more freedom. All of my younger siblings had more leeway in that sense, and I'm by far the most introverted of the bunch. All of my peers were very obviously more socially apt than me; they had been going out for years by the time I was allowed. Feeling at a constant disadvantage in social situations stifled me.
Of course, anecdata. Also, raising a child might be one of the most difficult and terrible things you can do. And at the same time, kids are more resilient that we give them credit for, as long as they're loved (!) and fed.
(I feel my parents did a fantastic job, even though I could point out a dozen things I think were very wrong. I'm sure if I had children of my own my opinion on my parents' job would increase dramatically.)