Dr. Theodore Rodman of Ardmore PA at work ?
Dr. Theodore Rodman of Ardmore PA at work on his home computer, 1970. The computer system, known as time-sharing, consisted of a teletype terminal connected to a big central unit via telephone. The cost was $110 per month to rent, plus $7.50 per hour of use. Photo: John G. Zimmerman Archive/Courtesy Everett Collection
Picture No
10663534
Media ID
45209507
Size
2310px x 3327px
(4.1MB)
Credit
Mary Evans / Everett Collection
Usage Restrictions
Strictly editorial use only. Please contact Mary Evans if any other use required
