Hard agree. And a lot of unstructured play. Actually, that should all last well into their pre-teens IMO.
...lots of unstructured play I surely did have with my slow as molasses bloated Pentium 4 machine with XP and no internet in my childhood. Developed a LOT of patience when downloading stuff from the Net (on 256Kbps, no less!) on one PC and moving it over to my machine.
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