The way I see it, a personal computer should enable four things. The fact that they all start with C is a nice coincidence.
In a perfect world, your PC should enable you to create things, consume the things other people have created, communicate with people, and customize the way you do each of these things to suit your tastes.
Of course, each of those headers has its own sub-items, and that's where things get interesting.
The real change in computing in the multimedia era was storage.
The 700mb cd-r was a game changer. The steady increase in HDD size was the biggest tangible effect of Moore's law for consumers.
If storage size isn't a concern, the number of things that these older computers can do increases Dramatically.
A social network for the 19A0s.