I had similar experiences (post-communist country), but I was a bit older, got my first computer at age of 9 (Atari 65XE, replaced with C64 2 years later).

So I got a bit of childhood before receiving those (pretty scary stuff if I think about it - exploring holes that looked like trenches, that were dig up by workers to put water pipes in them, or exploring an old, ruined house) - living in a typical communist-era block of flats community.

But a year or so after receiving computer I started spending less and less time outside and more on computers, basically making me socially isolated except my two closest colleagues. Nowadays my two daughters are more social than I am, but I like computers too much.