![NI (National Instruments) on Twitter: "We're mourning the passing of Bill Nowlin. As cofounder, he created significant hardware designs and changed the course of the test and measurement world. His curiosity, strong NI (National Instruments) on Twitter: "We're mourning the passing of Bill Nowlin. As cofounder, he created significant hardware designs and changed the course of the test and measurement world. His curiosity, strong](https://pbs.twimg.com/media/EH6d-O4XkAAkpUs.jpg)
NI (National Instruments) on Twitter: "We're mourning the passing of Bill Nowlin. As cofounder, he created significant hardware designs and changed the course of the test and measurement world. His curiosity, strong
![79-Year-Old Cofounder Of National Instruments Back As A Billionaire After Emerson Electric's $7 Billion Buyout Offer 79-Year-Old Cofounder Of National Instruments Back As A Billionaire After Emerson Electric's $7 Billion Buyout Offer](https://specials-images.forbesimg.com/imageserve/64016b24722c2acf62058201/960x0.jpg)
79-Year-Old Cofounder Of National Instruments Back As A Billionaire After Emerson Electric's $7 Billion Buyout Offer
![79-Year-Old Cofounder Of National Instruments Back As A Billionaire After Emerson Electric's $7 Billion Buyout Offer 79-Year-Old Cofounder Of National Instruments Back As A Billionaire After Emerson Electric's $7 Billion Buyout Offer](https://imageio.forbes.com/specials-images/imageserve/63c71dca8727c3583b766ebe/0x0.jpg?format=jpg&width=1200)