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Questions tagged [magnetic-tape]

for questions about the magnetic tape storage format

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1answer
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Which tape drives were the last to offer backward compatibility with QIC-150 Tape Cartridges?

I currently have some QIC-150 tape cartridges. These are the Imation DC6250 250 MB tapes. I understand that this came out in the late 1990's. I'd like to read these using a tape drive but want to find ...
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2answers
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What is the best way to connect an old Tandberg QIC tape drive using today's computers?

I currently have a ton of QIC-250MB tapes that I would like to read from (its been 30 years). I have a Tandberg TDC 3600 SCSI interfaced tape drive but I am lost how to connect it. In the past, with ...
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7answers
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Developing an application in the era of cassette tapes (audio-tapes)

My colleague and I have just had a conversation and we were wondering how the process of developing an application was done in the era of cassette tapes. Today we have HDDs, backup HDDs, FTPs, ...
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7answers
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Why were closed tape loops never a popular storage medium (or were they)?

Tape storage is, in some sense, the most successful technology across all of IT, being first used in the 1950s and AFAIK still unbeaten today in its niche. Though the success is mostly because tape ...
8
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2answers
230 views

What DOS software can I test a QIC-02 tape drive with?

I got a Wangtek 5150EQ tape drive that connects to a dumb (made of a bunch of 74-series logic chips) 8-bit ISA tape controller card. The controller card has a bunch of DIP switches which I used to ...
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3answers
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Using VHS/MiniDV/CompactCassette as digital data storage? [closed]

How can VHS cassettes. MiniDV cassettes. Compact audio cassettes be used as digital data storage? Can the error correction strength be adjusted?
4
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1answer
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Using audio tape recorders on non-personal computers?

A Soviet manual (1978) for an interactive integrated development system named ПУЛЬТ (translated as "console" or "[remote] control panel") developed for the BESM-6 mainframe contains a cryptic note: ...
4
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2answers
355 views

Cost of tape backup in 1980

How much did it cost in 1980 to buy a tape drive capable of backing up 5 megabytes of data? Both for the drive itself and per tape? (If that exact data is unavailable, I'd be interested in something ...
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4answers
625 views

Magnetic tapes as a random access medium?

A two-part question: How widespread in legacy systems was the practice of using magnetic tapes as a genuinely random access medium at the OS level by pre-formatting them in a way before the first use,...
4
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1answer
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Magnetic tape data preservation format

What 'virtual tape' image format is most suited for data preservation i.e. can store metadata like density and media type of original tape, presence of data past EOT marker, parity/ECC bits etc.?