Knowledge (XXG)

Magnetic tape

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Because of escalating political tensions and the outbreak of World War II, these developments in Germany were largely kept secret. Although the Allies knew from their monitoring of Nazi radio broadcasts that the Germans had some new form of recording technology, its nature was not discovered until
125:, which had always been broadcast live, to be recorded for later or repeated airing. Since the early 1950s, magnetic tape has been used with computers to store large quantities of data and is still used for backup purposes. 165:
Since the introduction of magnetic tape, other technologies have been developed that can perform the same functions, and therefore, replace it. Despite this, technological innovation continues. As of 2014
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Memory of the World: Safeguarding the Documentary Heritage. A guide to Standards, Recommended Practices and Reference Literature Related to the Preservation of Documents of All Kinds
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helical scan head drum. Helical and transverse scans made it possible to increase the data bandwidth to the necessary point for recording video on tapes, and not just audio.
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Tape data storage is now used more for system backup, data archive and data exchange. The low cost of tape has kept it viable for long-term storage and archive.
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Magnetic tape begins to degrade after 10–20 years and therefore is not an ideal medium for long-term archival storage. The exception is data tape formats like
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While good for short-term use, magnetic tape is highly prone to disintegration. Depending on the environment, this process may begin after 10–20 years.
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the Allies acquired German recording equipment as they invaded Europe at the end of the war. It was only after the war that Americans, particularly
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from Denmark. Devices that use magnetic tape can with relative ease record and play back audio, visual, and binary computer data.
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A wide variety of audiotape recorders and formats have been developed since. Some magnetic tape-based formats include:
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are often used to automate cartridge handling and exchange. Compatibility was important to enable transferring data.
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tape. Modern magnetic tape is most commonly packaged in cartridges and cassettes, such as the widely supported
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Perforated (sprocketed) film audio magnetic tape (sepmag, perfotape, sound follower tape, magnetic film)
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Over time, magnetic tape made in the 1970s and 1980s can suffer from a type of deterioration called
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7-inch reel of ¼-inch-wide audio recording tape, typical of consumer use in the
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series. The device that performs the writing or reading of data is called a
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in addition. Information stored can be in the form of either an
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made of a thin, magnetizable coating on a long, narrow strip of
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of the binder in the tape and can render the tape unusable.
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which are specifically designed for long-term archiving.
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Medium used to store data in the form of magnetic fields
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Eric D. Daniel; C. Denis Mee; Mark H. Clark (1998).
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Roy; Debabrata Ghosh Dastidar (1989). 343:Videotape is magnetic tape used for storing 3334:Professional Lighting and Sound Association 2924:Comparison of analog and digital recording 2714: 2700: 2692: 2581: 2567: 2559: 2146: 2132: 670: 378:Some magnetic tape-based formats include: 2297:"LTO Tape Capacity Shipments Up In 2022" 60:of all important aspects of the article. 2431:"How Bing Crosby Brought You Audiotape" 2379:Magnetic Recording: The First 100 Years 2248: 1412: 1207: 673: 56:Please consider expanding the lead to 3395:New Interfaces for Musical Expression 1687:Vision Electronic Recording Apparatus 7: 2549:History of Tape Recording Technology 2453:"LTO Compliance-Verified Licencees" 2276:from the original on 19 August 2016 174:continue to advance tape capacity. 848:Data validation and reconciliation 142:Preservation of magnetic audiotape 25: 3440:Audiovisual introductions in 1928 2944:Reel-to-reel audio tape recording 2172:Tape was an important medium for 898:Distributed file system for cloud 3413: 2410:from the original on 1 July 2019 746:Areal density (computer storage) 663:This section is an excerpt from 115:sound recording and reproduction 34: 2929:Experimental musical instrument 1565:Programmable metallization cell 48:may be too short to adequately 1128:Persistence (computer science) 58:provide an accessible overview 1: 3114:Electronic musical instrument 2353:. Sony Global. Archived from 1996:Electronic quantum holography 305:Digital Audio Stationary Head 113:Magnetic tape revolutionized 3420:Record production portal 3309:Institute of Broadcast Sound 2554:The Museum of Obsolete Media 1347:Video RAM (dual-ported DRAM) 1143:Non-RAID drive architectures 359:. Videotape is used in both 3450:Computer storage tape media 3329:Musical Electronics Library 2429:Fenster, J.M. (Fall 1994). 2331:. UNESCO. 1998. CII.98/WS/4 363:(VTRs) and, more commonly, 3496: 3076:Sound reinforcement system 2985:Sound reinforcement system 2435:Invention & Technology 2159:Magnetic-tape data storage 1936:Holographic Versatile Disc 1835:Compact Disc Digital Audio 1707:Magnetic-tape data storage 1326:Content-addressable memory 665:Magnetic-tape data storage 662: 556:DCT (videocassette format) 539:MII (videocassette format) 336: 196: 139: 3409: 3299:Audio Engineering Society 3197:Software effect processor 3177:Digital audio workstation 3018:Digital signal processing 2782:Digital audio workstation 2597: 2455:. Ultrium. Archived from 1133:Persistent data structure 1028:Digital rights management 478:VX (videocassette format) 3390:Professional audio store 3292:People and organizations 3278:Sound recording engineer 2161:is a system for storing 2008:DNA digital data storage 1991:Holographic data storage 1480:Solid-state hybrid drive 766:Network-attached storage 534:M (videocassette format) 424:Video Cassette Recording 389:Ampex 2 inch helical VTR 315:Digital Compact Cassette 2808:Microphone preamplifier 2165:on magnetic tape using 2003:5D optical data storage 1820:3D optical data storage 1543:Universal Flash Storage 948:Replication (computing) 893:Distributed file system 783:Single-instance storage 761:Direct-attached storage 741:Continuous availability 365:videocassette recorders 108:magnetic wire recording 2749:Electronic and digital 2521:"The Costs Of Storage" 1876:Nintendo optical discs 1093:Storage virtualization 963:Information repository 903:Distributed data store 659: 488:Compact Video Cassette 334: 194: 92: 2406:. BBC. 18 June 2019. 1379:Mellon optical memory 1367:Williams–Kilburn tube 1083:Locality of reference 888:Clustered file system 714:Memory access pattern 679:computer data storage 654: 328: 190: 82: 3207:Software synthesizer 3172:Digital audio editor 2958:Playback transducers 2818:Multitrack recording 2322:"Magnetic Materials" 2262:(1 September 2016). 2174:primary data storage 2075:Magnetic-core memory 1722:Digital Data Storage 1682:Quadruplex videotape 1123:In-memory processing 1013:Information transfer 908:Distributed database 771:Storage area network 751:Block (data storage) 399:IVC videotape format 384:Quadruplex videotape 361:video tape recorders 207:in 1928 in Germany. 151:sticky-shed syndrome 2459:on 13 November 2006 2269:Scientific American 2163:digital information 1672:Phonograph cylinder 1610:Electrochemical RAM 1462:Solid-state storage 1078:Memory segmentation 776:Block-level storage 655:Small open reel of 199:audio tape recorder 3258:Re-recording mixer 3061:Keyboard amplifier 2777:Binaural recording 2226:Magnetic developer 2081:Plated-wire memory 2046:Paper data storage 1692:Magnetic recording 1118:In-memory database 1103:Memory-mapped file 1048:Volume boot record 1043:Master boot record 1033:Volume (computing) 1008:Data communication 933:Data deduplication 660: 621:DVCPRO Progressive 335: 310:Digital Audio Tape 275:RCA tape cartridge 195: 153:. It is caused by 93: 3470:German inventions 3427: 3426: 3233:Guitar technician 3129:Music workstation 3013:Digital recording 2990:Speaker enclosure 2909:8-track cartridge 2851:Phonograph record 2689: 2688: 2481:Cobol Programming 2167:digital recording 2156: 2155: 1753:8 mm video format 1677:Phonograph record 1496:Flash Core Module 1474:Solid-state drive 1373:Delay-line memory 1332:Computational RAM 1235:Scratchpad memory 1073:Disk partitioning 798:Unstructured data 724:Secondary storage 373:electrocardiogram 221:Richard H. Ranger 75: 74: 16:(Redirected from 3487: 3455:Magnetic devices 3418: 3417: 3416: 3304:Goji Electronics 3243:Monitor engineer 3202:Software sampler 3109:Electronic drums 3086:Electronic music 3056:Guitar amplifier 2901:Analog recording 2861:Compact cassette 2823:Music production 2731:Music technology 2723:Music technology 2716: 2709: 2702: 2693: 2590:Magnetic storage 2583: 2576: 2569: 2560: 2536: 2535: 2533: 2531: 2516: 2510: 2509: 2502: 2496: 2495: 2475: 2469: 2468: 2466: 2464: 2449: 2443: 2442: 2441:on 4 April 2011. 2437:. Archived from 2426: 2420: 2419: 2417: 2415: 2400: 2394: 2393: 2373: 2367: 2366: 2364: 2362: 2347: 2341: 2340: 2338: 2336: 2326: 2318: 2312: 2311: 2309: 2307: 2292: 2286: 2285: 2283: 2281: 2256: 2221:Analog recording 2190:Linear Tape-Open 2148: 2141: 2134: 2093:Thin-film memory 2087:Core rope memory 2013:Universal memory 1976:Millipede memory 1966:Racetrack memory 1931:Ultra HD Blu-ray 1743:Linear Tape-Open 1697:Magnetic storage 1665:Analog recording 1108:Software entropy 1068:Disk aggregation 828:Data degradation 813:Data compression 709:Memory hierarchy 699:Memory coherence 671: 409:Type C videotape 404:Type B videotape 394:Type A videotape 265:Compact Cassette 217:John Herbert Orr 192:Compact Cassette 100:magnetic storage 98:is a medium for 70: 67: 61: 38: 30: 21: 3495: 3494: 3490: 3489: 3488: 3486: 3485: 3484: 3480:1928 in science 3475:1928 in Germany 3460:Sound recording 3430: 3429: 3428: 3423: 3414: 3412: 3405: 3353: 3287: 3253:Record producer 3238:Mixing engineer 3211: 3158: 3124:MIDI controller 3099:Circuit bending 3080: 3022: 2999: 2975:Monitor speaker 2953: 2895: 2843:Recording media 2837: 2828:Music sequencer 2813:Monitor speaker 2759:Sound recording 2753: 2725: 2720: 2690: 2685: 2593: 2587: 2545: 2540: 2539: 2529: 2527: 2519:Coughlin, Tom. 2518: 2517: 2513: 2504: 2503: 2499: 2492: 2477: 2476: 2472: 2462: 2460: 2451: 2450: 2446: 2428: 2427: 2423: 2413: 2411: 2402: 2401: 2397: 2390: 2375: 2374: 2370: 2360: 2358: 2349: 2348: 2344: 2334: 2332: 2324: 2320: 2319: 2315: 2305: 2303: 2295:Coughlin, Tom. 2294: 2293: 2289: 2279: 2277: 2258: 2257: 2250: 2245: 2240: 2217: 2212: 2211: 2152: 2123: 2122: 2041: 2033: 2032: 1986:Patterned media 1956: 1948: 1947: 1815: 1805: 1804: 1800:Hard disk drive 1667: 1657: 1656: 1637: 1626: 1625: 1580: 1570: 1569: 1491:IBM FlashSystem 1486:USB flash drive 1425: 1408: 1407: 1362: 1354: 1353: 1342:Dual-ported RAM 1220: 1203: 1202: 1163:Cloud computing 1023:Copy protection 943:Data redundancy 873:Shared resource 843:Data validation 818:Data corruption 793:Structured data 704:Cache coherence 689: 675:Computer memory 668: 649: 644: 503:Digital Betacam 341: 323: 201: 185: 180: 163: 144: 138: 71: 65: 62: 55: 43:This article's 39: 28: 23: 22: 15: 12: 11: 5: 3493: 3491: 3483: 3482: 3477: 3472: 3467: 3465:Tape recording 3462: 3457: 3452: 3447: 3442: 3432: 3431: 3425: 3424: 3410: 3407: 3406: 3404: 3403: 3398: 3392: 3387: 3382: 3377: 3372: 3367: 3361: 3359: 3358:Related topics 3355: 3354: 3352: 3351: 3346: 3341: 3336: 3331: 3326: 3321: 3316: 3314:Lejaren Hiller 3311: 3306: 3301: 3295: 3293: 3289: 3288: 3286: 3285: 3280: 3275: 3273:Sound operator 3270: 3268:Sound follower 3265: 3263:Sound designer 3260: 3255: 3250: 3245: 3240: 3235: 3230: 3225: 3223:Audio engineer 3219: 3217: 3213: 3212: 3210: 3209: 3204: 3199: 3194: 3189: 3184: 3179: 3174: 3168: 3166: 3160: 3159: 3157: 3156: 3151: 3146: 3141: 3136: 3131: 3126: 3121: 3116: 3111: 3106: 3101: 3096: 3090: 3088: 3082: 3081: 3079: 3078: 3073: 3068: 3063: 3058: 3053: 3048: 3043: 3041:Bass amplifier 3038: 3036:Mixing console 3032: 3030: 3024: 3023: 3021: 3020: 3015: 3009: 3007: 3001: 3000: 2998: 2997: 2992: 2987: 2982: 2977: 2972: 2967: 2961: 2959: 2955: 2954: 2952: 2951: 2946: 2941: 2936: 2931: 2926: 2921: 2916: 2911: 2905: 2903: 2897: 2896: 2894: 2893: 2888: 2883: 2878: 2873: 2868: 2863: 2858: 2853: 2847: 2845: 2839: 2838: 2836: 2835: 2830: 2825: 2820: 2815: 2810: 2805: 2800: 2795: 2790: 2785: 2779: 2774: 2772:Mixing console 2769: 2763: 2761: 2755: 2754: 2752: 2751: 2746: 2741: 2735: 2733: 2727: 2726: 2721: 2719: 2718: 2711: 2704: 2696: 2687: 2686: 2684: 2683: 2677: 2671: 2665: 2659: 2653: 2647: 2641: 2635: 2629: 2623: 2617: 2611: 2605: 2598: 2595: 2594: 2588: 2586: 2585: 2578: 2571: 2563: 2557: 2556: 2551: 2544: 2543:External links 2541: 2538: 2537: 2511: 2497: 2490: 2484:. p. 18. 2470: 2444: 2421: 2395: 2388: 2382:. Wiley-IEEE. 2368: 2342: 2313: 2287: 2247: 2246: 2244: 2241: 2239: 2236: 2235: 2234: 2228: 2223: 2216: 2213: 2206:tape libraries 2154: 2153: 2151: 2150: 2143: 2136: 2128: 2125: 2124: 2121: 2120: 2114: 2108: 2105:Twistor memory 2102: 2096: 2090: 2084: 2078: 2072: 2066: 2061: 2055: 2049: 2042: 2039: 2038: 2035: 2034: 2031: 2030: 2025: 2023:Quantum memory 2020: 2015: 2010: 2005: 2000: 1999: 1998: 1988: 1983: 1978: 1973: 1968: 1963: 1957: 1955:In development 1954: 1953: 1950: 1949: 1946: 1945: 1940: 1939: 1938: 1933: 1928: 1923: 1918: 1913: 1908: 1903: 1898: 1893: 1888: 1883: 1878: 1873: 1868: 1866:Super Video CD 1863: 1858: 1853: 1848: 1843: 1838: 1832: 1827: 1816: 1811: 1810: 1807: 1806: 1803: 1802: 1797: 1796: 1795: 1790: 1785: 1780: 1775: 1770: 1765: 1760: 1755: 1750: 1745: 1740: 1735: 1730: 1725: 1719: 1714: 1709: 1704: 1699: 1689: 1684: 1679: 1674: 1668: 1663: 1662: 1659: 1658: 1655: 1654: 1649: 1644: 1638: 1632: 1631: 1628: 1627: 1624: 1623: 1618: 1613: 1607: 1602: 1592: 1587: 1581: 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970: 968:Knowledge base 965: 960: 958:Storage record 955: 953:Memory refresh 950: 945: 940: 938:Data structure 935: 930: 925: 920: 915: 910: 905: 900: 895: 890: 885: 880: 875: 870: 865: 860: 855: 850: 845: 840: 835: 833:Data integrity 830: 825: 823:Data cleansing 820: 815: 810: 805: 800: 795: 790: 785: 780: 779: 778: 773: 763: 758: 756:Object storage 753: 748: 743: 738: 737: 736: 726: 721: 716: 711: 706: 701: 696: 690: 687: 686: 683: 682: 669: 661: 648: 645: 643: 642: 637: 636: 635: 630: 629: 628: 623: 618: 613: 603: 593: 588: 583: 578: 573: 568: 563: 558: 553: 548: 547: 546: 536: 531: 530: 529: 528: 527: 517: 516: 515: 505: 500: 490: 485: 480: 475: 470: 465: 464: 463: 462: 461: 456: 451: 441: 431: 426: 421: 416: 411: 406: 401: 396: 391: 386: 380: 357:digital signal 337:Main article: 322: 319: 318: 317: 312: 307: 302: 297: 292: 287: 282: 277: 272: 267: 262: 257: 252: 246: 241: 205:Fritz Pfleumer 197:Main article: 184: 181: 179: 176: 162: 159: 137: 134: 73: 72: 52:the key points 42: 40: 33: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3492: 3481: 3478: 3476: 3473: 3471: 3468: 3466: 3463: 3461: 3458: 3456: 3453: 3451: 3448: 3446: 3445:Audio storage 3443: 3441: 3438: 3437: 3435: 3422: 3421: 3408: 3402: 3401:Vehicle audio 3399: 3396: 3393: 3391: 3388: 3386: 3383: 3381: 3378: 3376: 3373: 3371: 3370:High fidelity 3368: 3366: 3363: 3362: 3360: 3356: 3350: 3347: 3345: 3342: 3340: 3337: 3335: 3332: 3330: 3327: 3325: 3322: 3320: 3317: 3315: 3312: 3310: 3307: 3305: 3302: 3300: 3297: 3296: 3294: 3290: 3284: 3281: 3279: 3276: 3274: 3271: 3269: 3266: 3264: 3261: 3259: 3256: 3254: 3251: 3249: 3246: 3244: 3241: 3239: 3236: 3234: 3231: 3229: 3226: 3224: 3221: 3220: 3218: 3214: 3208: 3205: 3203: 3200: 3198: 3195: 3193: 3190: 3188: 3185: 3183: 3180: 3178: 3175: 3173: 3170: 3169: 3167: 3165: 3161: 3155: 3152: 3150: 3147: 3145: 3142: 3140: 3137: 3135: 3132: 3130: 3127: 3125: 3122: 3120: 3117: 3115: 3112: 3110: 3107: 3105: 3102: 3100: 3097: 3095: 3092: 3091: 3089: 3087: 3083: 3077: 3074: 3072: 3069: 3067: 3064: 3062: 3059: 3057: 3054: 3052: 3049: 3047: 3044: 3042: 3039: 3037: 3034: 3033: 3031: 3029: 3025: 3019: 3016: 3014: 3011: 3010: 3008: 3006: 3005:Digital audio 3002: 2996: 2993: 2991: 2988: 2986: 2983: 2981: 2978: 2976: 2973: 2971: 2968: 2966: 2963: 2962: 2960: 2956: 2950: 2949:Tape recorder 2947: 2945: 2942: 2940: 2937: 2935: 2932: 2930: 2927: 2925: 2922: 2920: 2919:Cassette deck 2917: 2915: 2912: 2910: 2907: 2906: 2904: 2902: 2898: 2892: 2889: 2887: 2884: 2882: 2879: 2877: 2874: 2872: 2869: 2867: 2864: 2862: 2859: 2857: 2856:Magnetic tape 2854: 2852: 2849: 2848: 2846: 2844: 2840: 2834: 2833:Outboard gear 2831: 2829: 2826: 2824: 2821: 2819: 2816: 2814: 2811: 2809: 2806: 2804: 2801: 2799: 2796: 2794: 2791: 2789: 2786: 2783: 2780: 2778: 2775: 2773: 2770: 2768: 2767:Audio channel 2765: 2764: 2762: 2760: 2756: 2750: 2747: 2745: 2742: 2740: 2737: 2736: 2734: 2732: 2728: 2724: 2717: 2712: 2710: 2705: 2703: 2698: 2697: 2694: 2681: 2678: 2675: 2672: 2669: 2666: 2663: 2660: 2657: 2654: 2651: 2648: 2645: 2642: 2639: 2636: 2633: 2630: 2627: 2624: 2621: 2618: 2615: 2612: 2609: 2606: 2603: 2600: 2599: 2596: 2591: 2584: 2579: 2577: 2572: 2570: 2565: 2564: 2561: 2555: 2552: 2550: 2547: 2546: 2542: 2526: 2522: 2515: 2512: 2507: 2501: 2498: 2493: 2487: 2483: 2482: 2474: 2471: 2458: 2454: 2448: 2445: 2440: 2436: 2432: 2425: 2422: 2409: 2405: 2399: 2396: 2391: 2389:0-7803-4709-9 2385: 2381: 2380: 2372: 2369: 2357:on 5 May 2014 2356: 2352: 2346: 2343: 2330: 2323: 2317: 2314: 2302: 2298: 2291: 2288: 2275: 2271: 2270: 2265: 2261: 2255: 2253: 2249: 2242: 2237: 2232: 2231:Print-through 2229: 2227: 2224: 2222: 2219: 2218: 2214: 2209: 2207: 2203: 2199: 2195: 2194:IBM 3592 2191: 2187: 2183: 2179: 2175: 2170: 2168: 2164: 2160: 2149: 2144: 2142: 2137: 2135: 2130: 2129: 2127: 2126: 2118: 2115: 2112: 2111:Bubble memory 2109: 2106: 2103: 2100: 2097: 2094: 2091: 2088: 2085: 2082: 2079: 2076: 2073: 2070: 2067: 2065: 2062: 2059: 2056: 2053: 2050: 2047: 2044: 2043: 2037: 2036: 2029: 2026: 2024: 2021: 2019: 2016: 2014: 2011: 2009: 2006: 2004: 2001: 1997: 1994: 1993: 1992: 1989: 1987: 1984: 1982: 1979: 1977: 1974: 1972: 1969: 1967: 1964: 1962: 1959: 1958: 1952: 1951: 1944: 1941: 1937: 1934: 1932: 1929: 1927: 1924: 1922: 1919: 1917: 1914: 1912: 1909: 1907: 1904: 1902: 1899: 1897: 1894: 1892: 1889: 1887: 1884: 1882: 1879: 1877: 1874: 1872: 1869: 1867: 1864: 1862: 1859: 1857: 1854: 1852: 1849: 1847: 1844: 1842: 1839: 1836: 1833: 1831: 1828: 1826: 1823: 1822: 1821: 1818: 1817: 1814: 1809: 1808: 1801: 1798: 1794: 1791: 1789: 1786: 1784: 1781: 1779: 1776: 1774: 1771: 1769: 1766: 1764: 1761: 1759: 1756: 1754: 1751: 1749: 1746: 1744: 1741: 1739: 1738:Cassette tape 1736: 1734: 1733:Videocassette 1731: 1729: 1726: 1723: 1720: 1718: 1715: 1713: 1710: 1708: 1705: 1703: 1702:Magnetic tape 1700: 1698: 1695: 1694: 1693: 1690: 1688: 1685: 1683: 1680: 1678: 1675: 1673: 1670: 1669: 1666: 1661: 1660: 1653: 1650: 1648: 1645: 1643: 1640: 1639: 1636: 1630: 1629: 1622: 1619: 1617: 1614: 1611: 1608: 1606: 1603: 1600: 1596: 1593: 1591: 1588: 1586: 1583: 1582: 1579: 1574: 1573: 1566: 1563: 1559: 1556: 1554: 1551: 1549: 1546: 1544: 1541: 1539: 1536: 1534: 1531: 1529: 1526: 1524: 1521: 1519: 1516: 1514: 1511: 1509: 1506: 1505: 1504: 1501: 1497: 1494: 1492: 1489: 1487: 1484: 1481: 1478: 1475: 1472: 1469: 1466: 1465: 1463: 1460: 1458: 1457:ROM cartridge 1455: 1451: 1448: 1446: 1443: 1442: 1441: 1438: 1436: 1433: 1431: 1428: 1427: 1424: 1419: 1418: 1415: 1411: 1403: 1400: 1397: 1394: 1392: 1389: 1386: 1383: 1380: 1377: 1374: 1371: 1368: 1365: 1364: 1358: 1357: 1348: 1345: 1344: 1343: 1340: 1338: 1335: 1333: 1330: 1327: 1324: 1322: 1319: 1317: 1314: 1310: 1307: 1306: 1305: 1302: 1298: 1295: 1293: 1290: 1288: 1285: 1283: 1280: 1278: 1275: 1273: 1270: 1268: 1265: 1263: 1260: 1258: 1255: 1253: 1250: 1248: 1245: 1244: 1243: 1240: 1236: 1233: 1231: 1228: 1227: 1226: 1223: 1222: 1219: 1214: 1213: 1210: 1206: 1199: 1196: 1194: 1191: 1189: 1186: 1184: 1183:Dew computing 1181: 1179: 1176: 1174: 1173:Fog computing 1171: 1169: 1168:Cloud storage 1166: 1164: 1161: 1159: 1156: 1154: 1151: 1149: 1148:Memory paging 1146: 1144: 1141: 1139: 1136: 1134: 1131: 1129: 1126: 1124: 1121: 1119: 1116: 1114: 1111: 1109: 1106: 1104: 1101: 1099: 1096: 1094: 1091: 1089: 1086: 1084: 1081: 1079: 1076: 1074: 1071: 1069: 1066: 1064: 1061: 1059: 1056: 1054: 1051: 1049: 1046: 1044: 1041: 1039: 1036: 1034: 1031: 1029: 1026: 1024: 1021: 1019: 1016: 1014: 1011: 1009: 1006: 1004: 1001: 999: 996: 994: 991: 989: 986: 984: 983:File deletion 981: 979: 976: 974: 973:Computer file 971: 969: 966: 964: 961: 959: 956: 954: 951: 949: 946: 944: 941: 939: 936: 934: 931: 929: 926: 924: 921: 919: 916: 914: 911: 909: 906: 904: 901: 899: 896: 894: 891: 889: 886: 884: 881: 879: 876: 874: 871: 869: 866: 864: 861: 859: 856: 854: 853:Data recovery 851: 849: 846: 844: 841: 839: 838:Data security 836: 834: 831: 829: 826: 824: 821: 819: 816: 814: 811: 809: 806: 804: 801: 799: 796: 794: 791: 789: 786: 784: 781: 777: 774: 772: 769: 768: 767: 764: 762: 759: 757: 754: 752: 749: 747: 744: 742: 739: 735: 734:floating-gate 732: 731: 730: 727: 725: 722: 720: 717: 715: 712: 710: 707: 705: 702: 700: 697: 695: 692: 691: 685: 684: 680: 676: 672: 666: 658: 653: 647:Computer data 646: 641: 638: 634: 631: 627: 624: 622: 619: 617: 614: 612: 609: 608: 607: 604: 602: 599: 598: 597: 594: 592: 589: 587: 584: 582: 579: 577: 574: 572: 569: 567: 564: 562: 559: 557: 554: 552: 549: 545: 542: 541: 540: 537: 535: 532: 526: 523: 522: 521: 518: 514: 511: 510: 509: 506: 504: 501: 499: 496: 495: 494: 491: 489: 486: 484: 481: 479: 476: 474: 471: 469: 466: 460: 457: 455: 452: 450: 447: 446: 445: 442: 440: 437: 436: 435: 432: 430: 427: 425: 422: 420: 417: 415: 412: 410: 407: 405: 402: 400: 397: 395: 392: 390: 387: 385: 382: 381: 379: 376: 374: 370: 366: 362: 358: 354: 350: 346: 340: 332: 327: 320: 316: 313: 311: 308: 306: 303: 301: 298: 296: 295:NT (cassette) 293: 291: 288: 286: 285:Microcassette 283: 281: 280:Mini-Cassette 278: 276: 273: 271: 268: 266: 263: 261: 258: 256: 253: 250: 247: 245: 242: 240: 237: 236: 235: 232: 230: 226: 222: 218: 214: 208: 206: 200: 193: 189: 182: 177: 175: 173: 169: 160: 158: 156: 152: 147: 143: 135: 133: 131: 126: 124: 121:. It allowed 120: 116: 111: 109: 105: 101: 97: 96:Magnetic tape 90: 86: 81: 77: 69: 59: 53: 51: 46: 41: 37: 32: 31: 19: 3411: 3144:Sound module 3104:Drum machine 3046:Effects unit 2939:Player piano 2866:Compact disc 2855: 2788:Effects unit 2620:Ferrite core 2607: 2528:. Retrieved 2524: 2514: 2500: 2480: 2473: 2461:. Retrieved 2457:the original 2447: 2439:the original 2434: 2424: 2412:. Retrieved 2398: 2378: 2371: 2359:. Retrieved 2355:the original 2345: 2333:. Retrieved 2328: 2316: 2304:. Retrieved 2300: 2290: 2278:. Retrieved 2267: 2260:Pogue, David 2171: 2157: 2058:Punched tape 2052:Punched card 2018:Time crystal 1886:Hyper CD-ROM 1825:Optical disc 1717:Tape library 1701: 1652:FeFET memory 1633:Early-stage 1513:CompactFlash 1508:Memory Stick 1468:Flash memory 1430:Diode matrix 1414:Non-volatile 1198:Kryder's law 1188:Amdahl's law 1113:Software rot 1088:Logical disk 988:File copying 923:Data storage 878:File sharing 863:Data cluster 657:9-track tape 429:Cartrivision 377: 347:and usually 342: 290:Picocassette 260:8-track tape 239:Reel-to-reel 233: 209: 202: 164: 148: 145: 127: 119:broadcasting 112: 104:plastic film 95: 94: 76: 63: 47: 45:lead section 3385:Music store 3380:Home cinema 3339:Robert Moog 3324:Max Mathews 3248:Piano tuner 3216:Professions 3192:Scorewriter 3149:Synthesizer 2965:Loudspeaker 2662:Floppy disk 2632:Stripe card 2335:12 December 2306:19 December 2202:Autoloaders 2117:Floppy disk 2069:Drum memory 1503:Memory card 1470:is used in: 1404:(2002–2010) 1369:(1946–1947) 1193:Moore's law 1038:Boot sector 978:Object file 883:File system 694:Memory cell 576:D6 HDTV VTR 566:D-3 (video) 561:D-2 (video) 367:(VCRs) and 225:Bing Crosby 213:Jack Mullin 18:Analog tape 3434:Categories 3375:Home audio 3365:Audiophile 3182:GarageBand 3028:Live music 2970:Headphones 2934:Phonograph 2803:Microphone 2798:Headphones 2744:Electrical 2739:Mechanical 2530:3 November 2491:0074603183 2243:References 2198:tape drive 2192:(LTO) and 2040:Historical 1712:Tape drive 1538:SmartMedia 1361:Historical 1058:Disk image 1053:Disk array 928:Data store 729:MOS memory 719:Memory map 551:D-1 (Sony) 508:Betacam SX 498:Betacam SP 468:Video 2000 369:camcorders 249:Stereo-Pak 161:Successors 155:hydrolysis 140:See also: 136:Durability 3139:Sequencer 3066:PA system 2995:Subwoofer 2980:PA system 2914:Amplifier 2876:Hard disk 2793:Equalizer 2680:Racetrack 2644:Thin film 2626:Hard disk 2099:Disk pack 2064:Plugboard 1901:DVD-Video 1830:LaserDisc 1728:Videotape 1599:3D XPoint 1590:Memristor 1230:CPU cache 998:Core dump 918:Data bank 868:Directory 626:DVCPRO HD 449:Digital S 339:Videotape 244:Fidelipac 66:July 2023 50:summarize 3187:ProTools 3164:Software 3154:Theremin 3094:Chiptune 3051:Foldback 2881:MiniDisc 2463:29 March 2408:Archived 2274:Archived 2215:See also 2184:, later 2028:UltraRAM 1906:DVD card 1861:Video CD 1846:CD Video 1616:Nano-RAM 1585:Memistor 1558:XQD card 1533:SIM card 1391:Dekatron 1277:XDR DRAM 1272:EDO DRAM 1209:Volatile 1003:Hex dump 913:Database 808:Metadata 803:Big data 616:DVCPRO50 591:Digital8 525:HDCAM SR 513:MPEG IMX 3283:Tape op 3134:Sampler 2670:(~1970) 2658:(~1968) 2656:Twistor 2280:26 July 2186:9-track 2182:7-track 2113:(~1970) 2107:(~1968) 2089:(1960s) 1926:Blu-ray 1916:MiniDVD 1911:DVD-RAM 1871:Mini CD 1813:Optical 1773:U-matic 1768:MicroMV 1748:Betamax 1612:(ECRAM) 1553:MicroP2 1528:SD card 1518:PC Card 1309:1T-SRAM 1267:QDRSRAM 858:Storage 688:General 640:MicroMV 493:Betacam 483:Betamax 419:U-matic 300:ProDigi 270:Elcaset 3397:(NIME) 3071:Reverb 2682:(2008) 2676:(1995) 2668:Bubble 2664:(1969) 2652:(1962) 2646:(1962) 2640:(1956) 2634:(1956) 2628:(1956) 2622:(1949) 2616:(1932) 2610:(1928) 2604:(1898) 2525:Forbes 2488:  2414:1 July 2386:  2301:Forbes 2119:(1971) 2101:(1962) 2095:(1962) 2083:(1957) 2077:(1949) 2071:(1932) 2060:(1725) 2054:(1725) 2048:(1725) 1921:HD DVD 1881:CD-ROM 1837:(CDDA) 1763:MiniDV 1482:(SSHD) 1464:(SSS) 1450:EEPROM 1398:(2009) 1387:(1952) 1381:(1951) 1375:(1947) 993:Backup 611:DVCPRO 601:MiniDV 581:Video8 473:V-Cord 414:EIAJ-1 353:analog 219:, and 3349:STEIM 3344:SMPTE 3319:IRCAM 2784:(DAW) 2592:media 2361:4 May 2325:(PDF) 2238:Notes 2178:reels 1981:ECRAM 1961:CBRAM 1896:DVD+R 1856:CD-RW 1793:D-VHS 1788:VHS-C 1783:S-VHS 1724:(DDS) 1647:ReRAM 1642:FeRAM 1635:NVRAM 1621:CBRAM 1578:NVRAM 1476:(SSD) 1445:EPROM 1402:Z-RAM 1396:T-RAM 1328:(CAM) 1316:ReRAM 1282:RDRAM 1262:LPDDR 1257:SGRAM 1252:SDRAM 1247:eDRAM 681:types 606:DVCAM 571:D5 HD 544:UniHi 520:HDCAM 459:D-VHS 454:W-VHS 444:S-VHS 439:VHS-C 349:sound 345:video 321:Video 229:Ampex 183:Audio 123:radio 85:1950s 3119:MIDI 2891:Opus 2674:MRAM 2650:CRAM 2638:MICR 2614:Drum 2608:Tape 2602:Wire 2532:2020 2486:ISBN 2465:2013 2416:2019 2384:ISBN 2363:2014 2337:2017 2308:2023 2282:2022 2204:and 1971:NRAM 1943:WORM 1851:CD-R 1605:MRAM 1440:PROM 1435:MROM 1337:VRAM 1321:QRAM 1304:SRAM 1292:GDDR 1242:DRAM 1138:RAID 788:Data 677:and 178:Uses 170:and 168:Sony 117:and 2886:MP3 2871:DAT 2180:of 2169:. 1891:DVD 1778:VHS 1595:PCM 1548:SxS 1423:ROM 1297:HBM 1287:DDR 1218:RAM 633:HDV 586:Hi8 434:VHS 355:or 331:VHS 172:IBM 130:LTO 89:70s 3436:: 3228:DJ 2523:. 2433:. 2327:. 2299:. 2272:. 2266:. 2251:^ 2200:. 1841:CD 1758:DV 596:DV 375:. 329:A 231:. 215:, 2715:e 2708:t 2701:v 2582:e 2575:t 2568:v 2534:. 2508:. 2494:. 2467:. 2418:. 2392:. 2365:. 2339:. 2310:. 2284:. 2147:e 2140:t 2133:v 1601:) 1597:( 667:. 91:. 87:– 68:) 64:( 54:. 20:)

Index

Analog tape

lead section
summarize
provide an accessible overview

1950s
70s
magnetic storage
plastic film
magnetic wire recording
sound recording and reproduction
broadcasting
radio
LTO
Preservation of magnetic audiotape
sticky-shed syndrome
hydrolysis
Sony
IBM

Compact Cassette
audio tape recorder
Fritz Pfleumer
Jack Mullin
John Herbert Orr
Richard H. Ranger
Bing Crosby
Ampex
Reel-to-reel

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