Changing the World - Sept/Oct 2017

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CHANGING THE WORLD What your investment in UT makes possible

FROM THE PANHANDLE TO A PC REVOLUTION Bob O’Rear changed the trajectory for personal computing. Now he’s doing the same for Texas science students.

Above: NASA’s Mission Control

staff in Houston on the first day of the Apollo 10 mission in May 1968 Opposite: Bob O’Rear (M.S. ’66) (second row, far left) was employee number seven at Microsoft, a small software company that mostly wrote software for computer languages at the time of this company photo (1978).

O’Rear wrote computer code that helped guide Apollo astronauts safely home and led the team that developed software for the first IBM PC. CREDIT: Vivian Abagiu

54 |The

N

ot m a n y kids grow ing up in sm a ll - tow n

T ex a s

in the

1940 s

and 50s envisioned a day when their brainpower could help send a man to the moon and back again. Fewer still could have hoped to achieve a level of industry success that allowed them to support

the growth of one of the best computer science programs in the country and the creation of a revolutionary research initiative in health diagnostics.

To high-school aged Bob O’Rear, raised by sharecropping grandparents in the Texas Panhandle, such a life would have seemed as distant and mysterious as the moon itself. At the time, O’Rear was a B student with few aspirations. But thanks to a loan program for disadvantaged students from his hometown, of Perryton, O’Rear attended Texas Western College (now The University of Texas at El Paso). Many of the students O’Rear met in his dormitory were engineering majors. He initially majored in physical education so that he could return to Perryton to coach tennis and teach health education.

“They teased me mercilessly about my P.E. major,” he recalled. “[They told me] how difficult their major was and that I probably couldn’t handle it.” Fed up with the teasing, O’Rear signed up for calculus the next year to prove that he could pass. It was extremely hard work, but he made one of the few A’s in the class and subsequently changed his major. “I was a full-fledged convert to the beauty and power of mathematics,” he said. After graduation in 1964, O’Rear began graduate studies in math at The University of Texas at Austin. He took an astrophysics


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