The first calculators tended to sell for $400 or $500. Today, you can get a pretty good one for 4 or $5.

I'm sure there will continue to be exciting new products and major changes, but it looks as if the existing technology has a great deal of room to grow and prosper.

I think the varied backgrounds in the beginning were a plus. It took a while for people to understand what they were trying to do and get started, but it did provide for a lot of new ideas.

I'm doing a little consulting. I'm somewhat retired, still a director of a company or two.

The first calculators tended to sell for $400 or $500. Today, you can get a pretty good one for 4 or $5.