One of the pioneers in the PC industry was located in SC. Did you know that?

The Swamp Fox feature article, Where is a multi-billion dollar company likely to come from? prompted an interestng discussion with a reader. He commented:

Right here in SC, we had an early PC company which was, until 1980, larger than Apple. The founders went on to produce the first successfull IBM AT clone, and sold it direct to businesses.

Here's the discussion with the details.