As NPR marks its 50th anniversary, we look back at an innovation that also changed the world in 1971: the unveiling of the first commercially produced microprocessor.

Investing.com -- Intel's microprocessor market share has fallen to its lowest level since 2002, according to Citi analysts, who cited new data from Mercury Research on 4Q24 microprocessor shipments.

These microprocessor-controlled knees are expected to be about 10 times cheaper.