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2. IBM 3480 family - Wikipedia

   en.wikipedia.org/wiki/IBM_3480_Family

   The 3480 tape format is a magnetic tape data storage format developed by IBM. The tape is one-half inch (13 mm) wide and is packaged in a 4 in × 5 in × 1 in (102 mm × 127 mm × 25 mm) cartridge. The tape is one-half inch (13 mm) wide and is packaged in a 4 in × 5 in × 1 in (102 mm × 127 mm × 25 mm) cartridge.

3. StorageTek tape formats - Wikipedia

   en.wikipedia.org/wiki/StorageTek_tape_formats

   At the end of the tape, the drive reversed the direction of tape motion, moved the read and write heads slightly vertically across the tape, and continued to write (or read) more data until the beginning of the tape was reached. This process could be repeated many times, laying down several track sets on the tape media in a serpentine recording ...

4. AOL

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   The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

5. IBM 7-track - Wikipedia

   en.wikipedia.org/wiki/IBM_7-track

   IBM's first magnetic-tape data storage devices, introduced in 1952, use what is now generally known as 7-track tape. The magnetic tape is 1 ⁄ 2 inch (13 mm) wide, and there are six data tracks plus one parity track for a total of seven parallel tracks that span the length of the tape. Data is stored as six-bit characters, with each bit of the ...

6. Purchase rates for Tuesday, December 31, 2024 - AOL

   www.aol.com/finance/mortgage-and-refinance-rates...

   See today's average mortgage rates for a 30-year fixed mortgage, 15-year fixed, jumbo loans, refinance rates and more — including up-to-date rate news.

7. Track (moving medium) - Wikipedia

   en.wikipedia.org/wiki/Track_(moving_medium)

   The first disk drive, the 1957 IBM 350 disk storage, had ten 100 character sectors per track and recorded at a constant angular density; the tracks on contemporary disk drives are substantially larger and are recorded at a constant linear density, so that outer tracks contain more data than inner tracks.