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PowerBook 140

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142: 395:, specifically to support new power management and other unique hardware features. However, due to the RAM prices in 1991, combined with its already high list price, the 140, like the 100 and 170, only had 2 MB RAM soldered directly onto the logicboard, which critics felt was restrictive for use with System 7. Furthermore, since localized versions of System 7 were not yet available worldwide, the Japanese 475:, the 145B did not ship with a full set of system disks. System 7.1 was preinstalled on the internal hard disk, and a single system startup disk was included. The package also included two utilities that provide basic backup and restore functions. Although the 145B shipped with System 7.1, it can, in fact, run System 7.0.1, however it will incorrectly report as a 140 in “About This Macintosh...” 33: 874: 402:
version of Apple's System software, was modified to support all three new PowerBooks and released as version J-6.0.7.1. As a result, this version was unofficially adapted for use with the standard 6.0.7 allowing many users to run System 6 on their PowerBooks, rather than upgrading on-board RAM with
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The PowerBook 145 was a speed-bumped 140, increasing the processor speed from 16 MHz to 25 MHz. The standard hard drive was upgraded from 20 MB to 40 MB. The 145 also introduced a new feature for the battery-conscious: users would be able to configure the 145 to sleep or
376:, the 140 series was identical to the 170, though it compromised a number of the high-end model's features to make it a more affordable mid-range option. The most apparent difference was that the 140 used a cheaper, 10 in (25 cm) diagonal 441:
completely shut down whenever the clamshell unit was closed. Though a direct descendant of the 140, the 145 was actually the replacement for the PowerBook 100 as the low-end model, the 140 having been superseded by the new mid-level
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created by Apple, with the 100 actually representing the first design improvements, though its internal architecture is the oldest in the series. 140 was designed by Gavin Ivester of the internal Apple Industrial Design Group.
668: 360:, unlike the 100. Codenames for this model are: Tim Lite, Tim LC, Replacements, and Leary. In 1992, it was replaced by the PowerBook 145, which was essentially a speed bump, though the 1037: 682: 1721: 2043: 740: 704: 701: 700: 699: 698: 697: 696: 695: 694: 693: 742: 741: 661: 772: 703: 702: 886: 752: 749: 743: 712: 711: 710: 709: 708: 707: 706: 705: 745: 654: 1030: 1746: 989: 753: 1726: 754: 750: 730: 729: 728: 727: 723: 1023: 384:
version used on the 170 that had better readabilitty. Internally, in addition to a slower 16 MHz processor, the 140 also lacked a
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The PowerBook 145B was the same as the PowerBook 145 that came before it, but with a lower price and additional 2 
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Apple products that have been discontinued for 7 years and no longer receive hardware support nor spare parts
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LePage, Rick (October 22, 1991). "PowerBooks: price-competitive and technologically brilliant".
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of RAM soldered to the motherboard. The only codename for this model is
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is a notebook computer that was released in the first line of
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in June 1993. The only codename for this model is: Colt 45.
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an expensive proprietary RAM card (a 2 MB card was
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According to Apple, all of these models are obsolete.
348:. It was the mid-range PowerBook, between the low-end 364:
essentially superseded it as the new mid-line model.
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http://apple.ism.excite.co.jp/page/漢字Talk+6.0.7.html
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As a result, the 140 represents the first 134: 1699: 1060: 1038: 1024: 1016: 865:System J-6.0.7.1 ReadMe, 1991, Apple, Inc. 669: 655: 492: 140: 133: 117:Learn how and when to remove this message 646: 471:Unlike previous Mac models but like the 415:Though released at the same time as the 839:"New PowerBooks: The 145, 160, and 180" 812: 792: 2044:Computer-related introductions in 1991 995:PowerBook 140 at The Computer Resource 7: 1005:"PowerBook 145B, 360 degree model", 234: (equivalent to $ 3,478 in 2023) 228: (equivalent to $ 4,666 in 2023) 222: (equivalent to $ 7,156 in 2023) 55:adding citations to reliable sources 449: 837:Martin, James A. (December 1992). 541:on board, can be expanded to 8 MB 534:on board, can be expanded to 8 MB 372:Intended as a replacement for the 25: 887:"System 6 on a PowerBook 140/170" 650:Timeline of portable Macintoshes 1839:Mouse and other pointing devices 1656:Macintosh Processor Upgrade Card 31: 1678:Twentieth Anniversary Macintosh 482:as the next low-end PowerBook. 185:140: October 21, 1991 42:needs additional citations for 1727:AppleColor High-Resolution RGB 847:. MacWorld Communications, Inc 478:The 145 was superseded by the 1: 1008:Russian Vintage Laptop Museum 635:passive matrix, 1bpp 640×400 260:145B: July 18, 1994 242:140: August 3, 1992 194:145: August 3, 1992 146:Apple Macintosh PowerBook 140 391:The 140 was introduced with 203:145B: June 7, 1993 251:145: June 7, 1993 2060: 1972:Interactive Television Box 1000:A prototype PowerBook 140. 774: 2015:Apple hardware since 1998 2011: 634: 626: 618: 610: 579: 571: 561: 548: 529: 522:, running at 25 MHz 518: 516:, running at 16 MHz 306:6.8 lb (3.1 kg) 139: 1875:Apple Communication Slot 1722:AppleColor Composite IIe 2039:68k Macintosh computers 1011:(museum), April 6, 2017 448:It was replaced by the 380:display instead of the 1661:Apple Workgroup Server 1865:Apple II serial cards 1367:68k-based PowerBooks 1673:Apple Network Server 1629:Big Mac and Baby Mac 1049:hardware before 1998 893:on September 7, 2008 51:improve this article 2013:See also template: 1908:Daisy Wheel Printer 1834:Adjustable Keyboard 1496:5200 LC and 5300 LC 572:1.44 MB Superdrive 386:Floating Point Unit 290:9.8" monochrome LCD 136: 1903:Dot Matrix Printer 1640:Macintosh Performa 1608:Power Macintosh G3 1439:-based PowerBooks 1363:Macintosh Portable 777:List of Mac models 577:Systems supported 425:Macintosh Portable 374:Macintosh Portable 315:Macintosh Portable 215:Introductory price 2021: 2020: 2007: 2006: 1928:Color LaserWriter 1923:410 Color Plotter 1829:Extended Keyboard 1691: 1690: 1683:Macintosh history 1645:Macintosh Centris 1123:Compact Macintosh 917:support.apple.com 783: 782: 639: 638: 429:notebook computer 352:and the high-end 338: 337: 282:25 MHz (145/145B) 127: 126: 119: 101: 16:(Redirected from 2051: 1742:Multiple Scan 14 1700: 1287:Macintosh Quadra 1061: 1040: 1033: 1026: 1017: 1012: 986: 985: 983: 970: 969: 967: 954: 953: 951: 929: 928: 926: 924: 919:. 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Archived from 883: 877: 872: 866: 863: 857: 856: 854: 852: 834: 828: 827: 817: 800: 797: 671: 664: 657: 647: 581:System J-6.0.7.1 493: 267: 265: 258: 256: 249: 247: 233: 227: 221: 210: 208: 201: 199: 192: 190: 144: 137: 122: 115: 111: 108: 102: 100: 59: 35: 27: 21: 2059: 2058: 2054: 2053: 2052: 2050: 2049: 2048: 2024: 2023: 2022: 2017: 2003: 1960: 1937: 1884: 1853: 1807: 1803:Tape Drive 40SC 1756:External drives 1751: 1732:Macintosh Color 1687: 1652:(Macintosh PDS) 1612: 1480:Power Macintosh 1474: 1349: 1281: 1228: 1175: 1117: 1050: 1044: 1004: 981: 979: 973: 965: 963: 957: 949: 947: 941: 938: 933: 932: 922: 920: 911: 910: 906: 896: 894: 885: 884: 880: 873: 869: 864: 860: 850: 848: 836: 835: 831: 819: 818: 814: 809: 804: 803: 798: 794: 789: 784: 779: 773: 771: 675: 644: 505:PowerBook 145B 488: 458: 438: 413: 370: 331: 317: 281: 263: 261: 259: 254: 252: 250: 245: 243: 231: 229: 225: 223: 219: 206: 204: 202: 197: 195: 193: 188: 186: 147: 130: 129:Laptop by Apple 123: 112: 106: 103: 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Retrieved 916: 907: 895:. Retrieved 891:the original 881: 870: 861: 849:. Retrieved 842: 832: 821: 815: 795: 585:System 7.0.1 489: 477: 470: 459: 447: 439: 414: 393:System 7.0.1 390: 371: 358:floppy drive 341: 339: 239:Discontinued 182:Release date 131: 113: 104: 94: 87: 80: 73: 61: 49:Please help 44:verification 41: 1933:StyleWriter 1918:LaserWriter 1913:ImageWriter 1824:Desktop Bus 1717:Monitor III 1696:Peripherals 1631:(cancelled) 1319:600 series 568:Floppy disk 311:Predecessor 2028:Categories 1951:MessagePad 1858:Networking 1712:Monitor II 1624:Apple Lisa 1430:500 series 1371:100 series 1166:Classic II 807:References 775:See also: 595:System 7.1 562:40–120 MB 510:Processor 466:Pikes Peak 346:PowerBooks 264:1994-07-18 255:1993-06-07 246:1992-08-03 207:1993-06-07 198:1992-08-03 189:1991-10-21 107:April 2023 77:newspapers 2034:PowerBook 1956:eMate 300 1898:Silentype 1870:LocalTalk 1849:QuickTake 1773:Macintosh 1355:PowerBook 1056:Computers 923:March 23, 851:April 11, 559:20-80 MB 555:Hard disk 473:Performas 400:KanjiTalk 325:Successor 232:US$ 1,649 226:US$ 2,149 220:US$ 3,199 166:PowerBook 152:Developer 1999:W.A.L.T. 1890:Printers 1819:Keyboard 1768:FileWare 1704:Displays 1113:III Plus 1098:IIc Plus 1065:Apple II 982:July 24, 966:July 24, 950:July 23, 844:Macworld 642:Timeline 599:Mac OS 7 589:Mac OS 7 368:Features 295:Graphics 1982:Paladin 1880:GeoPort 1844:Scanner 1798:PowerCD 1793:AppleCD 1778:ProFile 1763:Disk II 1437:PowerPC 1272:5200 LC 1161:Classic 1083:II Plus 897:May 31, 823:MacWEEK 632:Screen 616:Serial 298:640×400 287:Display 262: ( 253: ( 244: ( 205: ( 196: ( 187: ( 91:scholar 1992:Bandai 1987:Pippin 1977:Mac NC 1943:Newton 1267:LC 630 1257:LC 475 1252:LC III 624:Modem 496:Model 411:Design 407:300). 230:145B: 176:Laptop 93:  86:  79:  72:  64:  1965:Other 1463:2400c 1458:3400c 1443:2300c 1333:660AV 1315:840AV 1247:LC II 1156:SE/30 1141:512Ke 1047:Apple 787:Notes 601:.6.1 591:.6.1 549:1 MB 405:US $ 397:6.0.7 224:145: 218:140: 98:JSTOR 84:books 1666:9150 1601:9600 1596:9500 1586:8600 1581:8500 1576:8100 1566:7600 1561:7500 1556:7300 1546:7100 1536:6500 1531:6400 1521:6100 1511:5500 1506:5400 1501:5260 1453:1400 1448:5300 1224:IIvx 1219:IIvi 1214:IIsi 1209:IIfx 1204:IIci 1199:IIcx 1146:Plus 1136:512K 1131:128K 1103:IIGS 984:2022 968:2022 952:2022 925:2023 899:2008 853:2024 546:ROM 527:RAM 419:and 340:The 303:Mass 172:Type 70:news 1423:230 1418:210 1413:Duo 1406:190 1401:150 1396:180 1391:160 1386:170 1381:140 1376:100 1343:630 1338:605 1328:650 1323:610 1310:800 1305:950 1300:900 1295:700 1194:IIx 1108:III 1093:IIc 1088:IIe 607:ADB 468:. 354:170 350:100 273:CPU 53:by 2030:: 1468:G3 1242:LC 1189:II 1151:SE 1078:II 915:. 841:. 583:, 539:MB 537:4 532:MB 530:2 462:MB 445:. 1073:I 1039:e 1032:t 1025:v 927:. 901:. 855:. 826:. 670:e 663:t 656:v 597:– 587:– 266:) 257:) 248:) 209:) 200:) 191:) 120:) 114:( 109:) 105:( 95:· 88:· 81:· 74:· 47:. 20:)

Index

PowerBook 145B

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Apple Computer
PowerBook
Laptop
CPU
Motorola 68030
Macintosh Portable
PowerBook 100
PowerBook Duo
PowerBook 160
PowerBooks
100
170
floppy drive
PowerBook 160
Macintosh Portable
passive matrix
active matrix

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