627:
684:
168:
17:
55:
173:
200:
668:
725:
193:
744:
186:
661:
749:
718:
507:
249:
754:
164:
156:
654:
711:
160:
152:
425:
361:
209:
27:
578:
549:
384:
537:
514:
332:
314:
308:
460:
378:
699:
642:
34:. It uses a 1/2" wide tape, in a cassette with two reels, which is written and read with a
601:
413:
8:
478:
431:
355:
296:
634:
443:
178:
691:
320:
278:
290:
695:
638:
738:
472:
466:
390:
128:
16:
437:
284:
35:
272:
626:
572:
237:
326:
302:
266:
231:
243:
139:
46:
standards. There are two sizes of tape cassettes, "S" and "L".
683:
349:
566:
531:
419:
407:
54:
132:
31:
174:
DTF at the
Computer Desktop Encyclopedia, including images
584:
208:
736:
138:The tape cassettes are similar to those of Sony
719:
662:
194:
726:
712:
669:
655:
201:
187:
38:process. The format is described by the
737:
182:
678:
621:
169:Brochure for DTF-1 drive with specs
13:
53:
15:
14:
766:
146:
682:
625:
401:"Eighth" (0.15) inch (3.81 mm)
49:
1:
414:KC standard, Compact Cassette
698:. You can help Knowledge by
641:. You can help Knowledge by
7:
745:Computer storage tape media
10:
771:
677:
620:
500:Three quarter inch (19 mm)
426:Tarbell Cassette Interface
210:Magnetic-tape data storage
124:Both used ALDC compression
28:magnetic tape data storage
595:Four millimeter (3.81 mm)
594:
559:
524:
499:
492:
453:
400:
371:
342:
259:
224:
217:
163:Specification of DTF-2.
155:Specification of DTF-1.
42:(adopted June 1998) and
750:Computer hardware stubs
560:Eight millimeter (8 mm)
343:Eight millimeter (8 mm)
755:Computer storage stubs
694:-related article is a
461:Exatron Stringy Floppy
372:Quarter inch (6.35 mm)
58:
20:
454:Stringy (1.58–1.9 mm)
57:
19:
30:format developed by
525:Half inch (12.7 mm)
479:Rotronics Wafadrive
432:Commodore Datasette
260:Half inch (12.7 mm)
24:Digital Tape Format
97:"L" Capacity (GB)
86:"S" Capacity (GB)
59:
21:
707:
706:
650:
649:
635:computer hardware
615:
614:
611:
610:
488:
487:
225:Wide (19–25.4 mm)
118:
117:
108:Max Speed (MB/s)
762:
728:
721:
714:
692:computer-storage
686:
679:
671:
664:
657:
629:
622:
497:
496:
279:TX-2 Tape System
222:
221:
203:
196:
189:
180:
179:
61:
60:
770:
769:
765:
764:
763:
761:
760:
759:
735:
734:
733:
732:
676:
675:
618:
616:
607:
590:
555:
520:
484:
449:
444:IBM PC Cassette
396:
367:
338:
255:
213:
207:
149:
52:
12:
11:
5:
768:
758:
757:
752:
747:
731:
730:
723:
716:
708:
705:
704:
687:
674:
673:
666:
659:
651:
648:
647:
630:
613:
612:
609:
608:
606:
605:
598:
596:
592:
591:
589:
588:
582:
576:
570:
563:
561:
557:
556:
554:
553:
547:
541:
535:
528:
526:
522:
521:
519:
518:
511:
503:
501:
494:
490:
489:
486:
485:
483:
482:
476:
470:
464:
457:
455:
451:
450:
448:
447:
441:
435:
429:
423:
417:
411:
404:
402:
398:
397:
395:
394:
388:
382:
375:
373:
369:
368:
366:
365:
359:
353:
346:
344:
340:
339:
337:
336:
330:
324:
318:
312:
306:
300:
294:
288:
282:
276:
270:
263:
261:
257:
256:
254:
253:
247:
241:
235:
228:
226:
219:
215:
214:
206:
205:
198:
191:
183:
177:
176:
171:
166:
158:
148:
147:External links
145:
144:
143:
136:
125:
116:
115:
112:
109:
105:
104:
101:
98:
94:
93:
90:
87:
83:
82:
79:
76:
72:
71:
68:
65:
51:
48:
9:
6:
4:
3:
2:
767:
756:
753:
751:
748:
746:
743:
742:
740:
729:
724:
722:
717:
715:
710:
709:
703:
701:
697:
693:
688:
685:
681:
680:
672:
667:
665:
660:
658:
653:
652:
646:
644:
640:
637:article is a
636:
631:
628:
624:
623:
619:
603:
600:
599:
597:
593:
586:
583:
580:
577:
574:
571:
568:
565:
564:
562:
558:
551:
548:
545:
542:
539:
536:
533:
530:
529:
527:
523:
516:
512:
509:
505:
504:
502:
498:
495:
491:
480:
477:
474:
473:QL Microdrive
471:
468:
467:ZX Microdrive
465:
462:
459:
458:
456:
452:
445:
442:
439:
436:
433:
430:
427:
424:
421:
418:
415:
412:
409:
406:
405:
403:
399:
392:
389:
386:
383:
380:
377:
376:
374:
370:
363:
360:
357:
354:
351:
348:
347:
345:
341:
334:
331:
328:
325:
322:
319:
316:
313:
310:
307:
304:
301:
298:
295:
292:
289:
286:
283:
280:
277:
274:
271:
268:
265:
264:
262:
258:
251:
248:
245:
242:
239:
236:
233:
230:
229:
227:
223:
220:
216:
211:
204:
199:
197:
192:
190:
185:
184:
181:
175:
172:
170:
167:
165:
162:
159:
157:
154:
151:
150:
141:
137:
134:
130:
129:Fibre Channel
126:
123:
122:
121:
113:
110:
107:
106:
102:
99:
96:
95:
91:
88:
85:
84:
80:
77:
75:Release Date
74:
73:
69:
66:
63:
62:
56:
47:
45:
44:ISO/IEC 15731
41:
37:
33:
29:
25:
18:
700:expanding it
689:
643:expanding it
632:
617:
543:
538:Redwood SD-3
119:
43:
39:
36:helical scan
23:
22:
356:IBM 3570 MP
321:LTO Ultrium
273:IBM 7-track
127:DTF-2 used
64:Generation
50:Generations
739:Categories
438:DECtape II
135:interfaces
327:IBM 3592
303:IBM 3590
291:IBM 3480
267:UNISERVO
238:LINCtape
232:IBM 7340
161:ECMA 315
153:ECMA 248
40:ECMA 248
602:DDS/DAT
573:Mammoth
493:Helical
285:9-track
250:CDC 626
244:DECtape
212:formats
140:Betacam
120:Notes:
604:(1989)
587:(1999)
581:(1996)
575:(1994)
569:(1987)
552:(2003)
546:(19xx)
540:(1995)
534:(1992)
517:(1992)
513:Ampex
510:(19xx)
481:(1984)
475:(1984)
469:(1983)
463:(1979)
446:(1981)
440:(1979)
434:(1977)
428:(1976)
422:(1976)
416:(1975)
410:(1971)
393:(1992)
387:(1986)
381:(1972)
364:(1999)
358:(1997)
352:(1995)
350:Travan
335:(2006)
333:T10000
329:(2003)
323:(2000)
317:(2000)
311:(1998)
305:(1995)
299:(1984)
293:(1984)
287:(1964)
281:(1958)
275:(1952)
269:(1951)
252:(1966)
246:(1963)
240:(1962)
234:(1961)
218:Linear
70:DTF-2
67:DTF-1
690:This
633:This
567:Data8
532:ArVid
506:Sony
420:DC100
408:D/CAS
391:Ditto
315:T9940
309:T9840
81:1999
26:is a
696:stub
639:stub
550:SAIT
133:SCSI
103:200
78:1994
32:Sony
585:VXA
579:AIT
544:DTF
515:DST
508:DIR
385:SLR
379:QIC
362:ADR
297:DLT
131:or
114:24
92:60
741::
111:12
100:42
89:12
727:e
720:t
713:v
702:.
670:e
663:t
656:v
645:.
202:e
195:t
188:v
142:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
.png)
