For decades, electronics hobbyists would make a quick jaunt to a Radio Shack or Fry’s Electronics to find parts for their DIY projects. With those brick-and-mortar chains gone, one would think that ...

At one time a scientist or engineer trying to solve a tough problem with electronic computation had the choice of an analog computer, a digital computer, or both together in a hybrid configuration.

This gallery is part of the What Computer Had the Biggest Impact on You? series. Also, read more articles in the 70th Anniversary issue. I received lots of feedback about the first computer you used, ...