Vacuum tubes

calculating and, 110
first machine to calculate with, 116
switches, 94 (see also ENIAC)
transistor replacement of, 230

Valentine, Don, 279
Vector Graphic, 275
Venrock Associates, 280
Verea, Ramon, 79–80
Vickers, Harry 217–18
Von Boyneburg, Johann Christian, 31
Von Freytag Loringhoff, Bruno Baron, 19–22
Von Neumann, John, 130, 136, 212

background of, 138–139
design of EDVAC and, 139–42
EDVAC patent and, 139–42
ENIAC and, 136–37
IAS computer and, 154–55
“Report on EDVAC” and, 140–41, 222

Von Schonborn, Johann Philipp, 31