Case: Courtesy of Steve Case
   Hall: Courtesy of Justin Hall
   Kasparov: Associated Press
   Brin and Page: Associated Press
   Williams: Courtesy of Ev Williams
   Wales: Terry Foote via Wikimedia Commons
   IBM Watson: Ben Hider/Getty Images
   INDEX
   Abbate, Janet, 251
   Aberdeen Proving Ground, 38, 72, 73, 97–98, 104, 105
   Abound, 395
   Acid Tests, 269
   acoustic delay line, 101
   “Action Office” console, 280
   Ada, Countess of Lovelace, 6, 7–18, 446, 493
   in affair with tutor, 13, 15
   algorithms worked out by, 27–29
   Analytical Engine business plan of, 30–32
   Analytical Engine potential seen by, 24
   Babbage requested to be tutor of, 16–17
   Babbage’s first meeting with, 7–8
   at Babbage’s salons, 15, 18
   Bernoulli numbers computed by, 25, 27–29, 31, 45, 107
   on “Combining Faculty,” 23
   on connection between poetry and analysis, 7, 9, 17–18, 24, 33, 467, 486, 487
   as doubtful about thinking machines, 8, 12, 29, 122, 123, 126, 467–68, 475, 478
   on general purpose machines, 26–27, 33, 39, 46, 87, 276, 467
   illnesses of, 16, 31, 32
   marriage of, 15
   “Notes” of, 24–30, 33, 93, 122, 480
   opiates taken by, 17, 31, 32
   programming explored by, 25–26, 27–29, 88, 90, 107, 108, 478
   on subroutines, 28, 93
   temperament and mood swings of, 7, 13, 14, 15, 16, 31
   tutored in math, 7, 13–14, 16–17
   Ada (programming language), 33
   Adafruit Industries, 303n
   Adams, John, 481
   Adams, Samuel, 481
   Adams, Sherman, 228–29
   Adcock, Willis, 173–74
   advertising, 285, 301, 419, 420, 463
   Age of Wonder, The (Holmes), 9
   Aiken, Howard, 2, 69, 75, 81, 88, 89, 105, 119, 329, 480
   Difference Engine of, 50–52, 86, 90
   and operation of Mark I, 92–93
   stubborness of, 94
   Aiken Lab, 329, 334, 336
   Air Force, U.S., 221, 238, 241, 247, 282, 305
   Albert, Prince Consort, 23–24
   Albrecht, Bob, 297, 304
   Alcorn, Al, 211–13, 347
   algebra, 14, 26
   algorithms, 27–29
   Allen, Paul, 312, 313, 314, 317, 330–31, 332, 347, 358–59, 367, 416
   BASIC for Altair designed by, 332–36, 337
   8008 language written by, 325–27
   electronic grid work of, 327–28
   Gates’s disputes with, 322–23, 328, 338–39, 352, 361
   in Lakeside Programming Group, 318–27
   PDP-10 work of, 320, 321
   “All Watched Over by Machines of Loving Grace” (Brautigan), 267–68, 475
   ALOHAnet, 256
   Alpert, Dick, 269
   Altair, 264, 332, 350
   Altair 8800, 309, 310–11, 313
   BASIC program for, 332–36, 337, 340–43
   exhibition of, 340–41
   AltaVista, 227, 436, 459, 462, 463
   American Ephemeris and Nautical Almanac, 206
   American Physical Society, 165
   American Research and Development Corporation (ARDC), 186
   America Online (AOL), 395, 399–400, 402, 419, 421, 422
   Ames Research Center, 273
   Ampex, 208, 211
   analog, 56
   digital vs., 36–40, 469, 472
   Analytical Engine, 21, 22–23, 38, 39, 93, 107, 120, 126, 289, 474
   Differences Engine vs., 25–26
   Lovelace’s business plan for, 30–32
   Lovelace’s views on potential of, 24
   Menabrea’s notes on, 24–28
   punch cards and, 35, 487
   as reprogrammable, 90
   Analytical Society, 19
   “Anatomy of a Large-Scale Hypertextual Web Search Engine, The” (Brin and Page), 461–62
   Anderson, Sean, 460
   Andreessen, Marc, 404, 416–17, 421
   Android, 381
   A-O system, 117
   Apollo Guide Computer, 182
   Apollo program, 181–82, 257, 280
   Apple, 193n, 264, 333n, 352–53, 362–69, 381, 398–99, 434, 483
   creativity of, 486–87
   headquarters of, 139, 481
   Jobs ousted from, 411, 485
   lawsuits of, 112
   Microsoft’s contract with, 367–69
   patents of, 483
   Apple I, 352
   Apple II, 353, 354, 355–56, 364, 388
   AppleLink, 398–99
   Apple Writer, 356
   Applied Minds, 472
   Aristotle, 485–86
   Armstrong, Neil, 182
   ARPA, 228–29, 230, 231–32, 234–35, 256, 258, 289, 385
   funding for, 235–37
   ARPANET, 208, 221, 235–37, 246, 250–61, 287, 383, 384, 385, 402, 481, 482
   bids on minicomputers for, 251–52
   connected to Internet, 258–59
   distributed network of, 250, 253
   first four nodes of, 252–53, 416
   military defense and, 247–51
   start of, 255–56
   ARPANET News, 261
   arsenic, 135
   artificial intelligence, 4–5, 122, 226, 284, 285, 455, 468, 470–71
   human-machine interaction and, 275, 474–79
   as mirage, 468, 469, 474
   video games and, 211
   Artificial Intelligence Lab, 202–3
   Asimov, Isaac, 393
   assembly code, 322
   assembly line, 20, 32–33
   Association for Computing Machinery, 84n
   “As We May Think” (Bush), 263, 273, 274, 276, 416, 446, 465, 475
   Atanasoff, John Vincent, 54–62, 57, 65–70, 74, 81, 134, 365, 481
   influence of, 82, 85
   Atanasoff, Lura, 66
   Atanasoff-Berry computer, 75
   AT&T, 132, 153, 240, 241, 242, 386–87
   Atari, 211–15, 265, 329, 347–48, 350, 396
   founding of, 210
   Atari 800, 356
   Atkinson, Bill, 365, 434
   Atlantic, 263, 273
   atom bomb, 95, 219
   Atomic Energy Commission, 120
   atomic power, 72
   ATS-3 satellite, 271
   Augmentation Research Center, 221, 278, 285
   augmented intelligence, 274
   “Augmenting Human Intellect” (Engelbart), 275, 475–76
   Auletta, Ken, 451
   Autobiography (Franklin), 378
   automata, 19
   Automatic Computing Engine (ACE), 120, 242
   automobile industry, 183
   Aydelotte, Frank, 120
   Baba, Neem Karoli, 388
   Babbage, Charles, 6, 18–19, 38, 39, 46, 50, 52, 56, 61, 89, 120, 134, 416, 480, 484
   Ada’s first meeting with, 7–8
   government attack published by, 30
   limits of Analytical Engine mistaken by, 27
   logarithm machine considered by, 19, 20
   Lovelace given credit by, 25
   Lovelace’s Analytic Engine business plan and, 30–32
   programming as conceptual leap of, 33
   weekly salons of, 8, 14–15, 18
   Babbage, Henry, 50
   BackRub, 458
   Baer, Ralph, 215
   Baidu, 461
   ballistic missiles, 169, 181
   Ballmer, Steve, 331–32, 357, 360, 453
   Bally Midway, 211, 212, 215
   Baran, Paul, 237, 238, 239, 240–41, 242, 245, 246, 260
   packet-switching suggested by, 247
   Bardeen, John, 130, 132, 145, 160, 173, 211, 480
   in dispute with Shockley, 1 
					     					 			45–49, 152–53, 163
   Nobel Prize won by, 164
   photovoltaic effect studied by, 142–44
   solid-state studied by, 140–41
   surface states studied by, 142
   Barger, John, 427
   Bartik, Jean Jennings, see Jennings, Jean
   BASIC, 316–17, 323, 325, 339, 357, 360, 370, 374, 452
   for Altair, 332–36, 337, 340–43, 378
   batch processing, 224
   BBC, 128
   Beatles, 310–11
   Bechtolsheim, Andy, 463–64
   Beckman, Arnold, 154–55, 165, 166
   Beckman Instruments, 155
   Bell, Alexander Graham, 132, 145, 477
   Bell & Howell, 283
   Bell Labs, 40, 47–50, 53, 61, 68, 80, 82, 101, 104, 106, 110, 122, 130, 131–34, 157, 172, 189, 221, 286, 480, 482
   founding of, 132–33
   Murray Hill headquarters of, 138–39
   patents licensed by, 149–50
   solid-state physics at, 134, 135–36, 138–41
   transistor invented at, 131, 227, 414, 485
   Bell System, 265
   Benkler, Yochai, 444–45, 483
   Berkeley Barb, 300, 301
   Berners-Lee, Tim, 404, 405–14, 433, 446, 456, 474, 483
   background of, 406–8
   and creation of browsers, 414–18
   hypertext created by, 410–11
   and micropayments, 420–21
   religious views of, 413–14
   Bernoulli, Jacob, 27n
   Bernoulli numbers, 25, 27–29, 31, 45, 107
   Berry, Clifford, 59, 61
   Beyer, Kurt, 91, 93
   Bezos, Jeff, 464
   audaciousness celebrated by, 163
   Bhatnagar, Ranjit, 423
   Big Brother and the Holding Company, 270, 297
   Bilas, Frances, 86, 97–98
   Bilton, Nick, 479
   Bina, Eric, 416, 417
   binary, 38–39, 49, 50, 54
   in code, 76
   in German codes, 78
   on Z1, 53
   Bitcoin, 421n
   bitmapping, 364–65
   Bletchley Park, 76–79, 81, 84, 94, 110, 120, 122
   Blitzer, Wolf, 402–3
   Bloch, Richard, 92–93, 104, 105
   Blogger, 428–33, 479–80
   Blogger Pro, 432
   blogs, 423–33
   coining of term, 427
   McCarthy’s predictions of, 285–86
   Blue, Al, 252
   Blue Box, 346–47, 351
   Board of Patent Interferences, 178
   Bohr, Niels, 134
   Bolt, Beranek and Newman (BBN), 221, 227, 237, 245, 252, 255, 256, 258, 385
   bombe, 78
   BOMIS, 437, 440
   Bonneville Power Administration, 327–28
   Boole, George, 48, 49
   Boolean algebra, 49, 54, 58, 123, 344
   Borgia, Cesare, 72
   boron, 135
   Bowers, Ann, 193
   brains, 469, 472–73
   Braiterman, Andy, 329–30, 331
   Braithwaite, Richard, 128
   Brand, Lois, 296
   Brand, Stewart, 262, 268–72, 278, 279, 280–81, 288, 295–96, 297, 382, 387–89
   Brattain, Walter, 130, 132, 134, 137–38, 173, 211, 480
   in dispute with Shockley, 145–49, 152–53, 163
   Nobel Prize won by, 164
   photovoltaic effect studied by, 142–44
   solid-state studied by, 139–41
   in World War II, 138, 139
   Brautigan, Richard, 9, 267, 475
   Breakout, 348, 350
   Bricklin, Dan, 354–55, 370, 431, 435
   Brilliant, Larry, 382, 388–89
   Brin, Sergey, 435, 451–55, 458
   Google founded by, 458, 460, 462–64
   PageRank and, 458–62
   personality of, 454
   Bristow, Steve, 215
   British Association for the Advancement of Science, 484
   Brookhaven National Lab, 203, 215
   Brown, Ralph, 149–50
   browsers, 414–18
   bugs, 93–94
   Bulletin Board System, 385–86
   Burks, Arthur, 118
   “Burning Chrome” (Gibson), 384
   Burns, James MacGregor, 394
   Bush, Vannevar, 7, 34, 37–38, 47, 49, 68, 156, 217–18, 252, 269, 409, 446, 474, 475, 480, 482, 486
   background of, 218
   computers augmenting human intelligence foreseen by, 263, 273, 274, 276, 363, 384, 401, 416, 446, 465, 475
   linear model of innovation and, 220–21
   personal computer envisioned by, 263–64, 273, 274, 276
   technology promoted by, 218–20, 228
   Bushnell, Nolan, 200, 207–10, 211, 212, 215, 347–48
   venture capital raised by, 214
   Busicom, 196–97
   Byrds, 152
   Byron, George Gordon, Lord, 7, 9–13, 29, 32, 468
   incest of, 10–11, 16
   Luddites defended by, 9, 14, 487
   portrait of, 6, 12, 15–16
   Byron, Lady (Annabella Milbanke), 7, 8, 10–13, 15, 32
   Cailliau, Robert, 412–13, 415
   Caine Mutiny, The, 165
   calculating machines:
   of Leibniz, 20
   of Pascal, 19–20, 22
   calculators, pocket, 182–83, 196, 297
   calculus, 17, 37
   notation of, 19
   California, University of, at Santa Barbara, 252–53
   Call, Charles, 82–83
   Caltech, 154, 267
   CamelCase, 436
   capacitors, 58
   CapitalLetters, 436
   Carey, Frank, 356
   Carlyle, Thomas, 2
   Cary, Frank, 361
   Case, Dan, 393–94, 396
   Case, Steve, 382, 394–96, 397, 399, 401
   background of, 394
   Cathedral and the Bazaar, The (Raymond), 377, 438
   cathode-ray tubs, 119
   Catmull, Ed, 208
   Caufield, Frank, 393, 396
   CBS, 109, 116–17, 298–99
   CB Simulator, 400
   Census Bureau, U.S., 35–36, 116
   Centralab, 172
   central processing unit, 264
   Cerf, Sigrid, 255
   Cerf, Vint, 238, 239, 253, 255, 257, 259–60, 403, 481
   background of, 257–58
   internet created by, 258–59
   nuclear attack simulated by, 250–51
   CERN, 409–13, 433
   Cézanne, Paul, 224
   Cheatham, Thomas, 329
   Cheriton, David, 463
   Chicago Area Computer Hobbyists’ Exchange, 385
   Childe Harold’s Pilgrimage (Byron), 10, 12
   Chinese Room, 127–28, 470
   Christensen, Clay, 288
   Christensen, Ward, 385
   Church, Alonzo, 46, 47
   circuit switching, 237–38
   Cisco, 450
   Clark, Dave, 260–61
   Clark, Jim, 208
   Clark, Wes, 236, 251, 252
   Clinton, Bill, 121n
   Clippinger, Richard, 119
   COBOL, 117, 118n, 317, 323, 339, 357
   Cold War, 247
   Collingwood, Charles, 117
   Colossus, 76, 78, 79, 81, 122
   as special-purpose machine, 79
   Command and Control Research, 229
   Commodore, 398
   Community Memory, 301–2, 303, 383
   Complex Number Calculator, 50, 64, 104
   Compton, Karl, 186
   CompuServe, 392, 393, 400, 419, 421
   computer, 9, 80
   debate over, 80–82, 84–85, 481
   “Computer as a Communication Device, The” (Licklider and Taylor), 261
   Computer Center Corporation (C-Cubed), 319–22
   Computer Quiz, 209
   Computer Science and Artificial Intelligence Laboratory, 472
   computers (female cal 
					     					 			culators), 72, 73
   Computer Space, 209, 210, 212
   “Computing Machinery and Intelligence” (Turing), 124–28
   Conant, James Bryant, 51, 219
   condensers, 58, 66–67
   conditional branching, 75
   Congregationalist, 189
   Congress, U.S., 220
   Congress of Italian Scientists, 25
   Constitution, U.S., 121n
   content sharing, 467
   Control Video Corporation (CVC), 393, 396–98
   copper, 135
   Coupling, J. J., 148
   Courant, Richard, 89
   Court of Customs and Patent Appeals, 179
   Coyle, Bud, 167
   CP/M, 357, 358
   CPYNET, 384
   Craigslist, 301
   “Cramming More Components onto Integrated Circuits” (Moore), 183
   crawlers, 447–48, 457, 460
   Crocker, Stephen, 249–50, 253–55, 257, 481
   Cronkite, Walter, 109, 116–17
   Crossroads, 399
   crowdsourcing, 261, 285
   cryptology, 76
   CSNET, 383
   Cunningham, Ward, 433–34, 436, 439, 441
   Cybernetics (Wiener), 272
   Dabney, Ted, 208–9
   “Daisy Bell (Bicycle Built for Two),” 311
   DARPA, 228, 329
   Dartmouth University, 68
   AI conference at, 468
   Darwin, Charles, 124
   Data General, 291
   Data General Nova, 209, 291
   Davidoff, Monte, 333–34, 335, 337, 341
   Davies, Donald, 237, 239, 242, 245, 246, 251
   debugging, 93–94
   decision problem, 44, 45–46, 47, 78
   Deep Blue, 470, 471, 475–76
   Defense Communications Agency, 241
   Defense Department, U.S., 33, 220, 241, 329
   ARPA of, see ARPA
   de Forest, Lee, 154
   Delphi, 401
   Democratic National Convention, 1968, 278
   De Morgan, Augustus, 17, 26
   de Prony, Gaspard, 20
   Descartes, René, 122
   Difference Engine, 8–9, 13, 20, 21, 21, 25–26, 90, 120, 480
   Aikens version of, 50–52, 86, 90
   Differential Analyzer, 34, 37–38, 47, 68, 72, 114, 217, 218
   differential equations, 37, 73
   digital, analog vs., 36–40, 469, 472
   Digital Equipment Corporation (DEC), 186, 203, 205, 207, 264, 319–22, 329, 345, 354, 355, 356
   diode, 163, 164
   Discourse on the Method (Descartes), 122
   Domain Awareness System, 472
   Dompier, Steve, 310–11
   Don Juan (Byron), 11
   Doriot, Georges, 186
   Dorsey, Jack, 479–80
   DOS, 367
   Dr. Dobb’s Journal, 372
   Drucker, Peter, 192
   Duke University, 386
   Dummer, Geoffrey, 180
   Dynabook, 288–91, 292
   Dyson, Freeman, 121
   Dyson, George, 103, 108, 120, 121
   Earnest, Les, 251, 281
   Easy Writer, 356
   Eckert, J. Presper, 69, 70–72, 74–75, 81, 82, 83–84, 88, 94, 105, 106, 109, 110, 119, 134, 137, 211, 238, 481