News

IBM Develops New Tape Storage Technology

Researchers at International Business Machines Corp. say a new method for cramming data onto magnetic tape will increase storage capacity at least 15 times, enough to squeeze the text from 8 million books onto a cartridge half the size of a VHS tape.

Since high-capacity, reliable hard disk drives are ubiquitous today, tape storage may conjure images of space race-era computers with spinning reels. Indeed, IBM sold its first tape storage unit in 1952.

But tape is still a common medium for storing materials that aren't frequently accessed, including disaster-recovery files and financial records needed for regulatory compliance. IBM's tape-storage revenue rose 9 percent last year, outpacing the company as a whole.

Scientists at IBM's Almaden Research Center in San Jose, Calif., planned to announce Tuesday that they have invented a process for stuffing 6.67 billion bits into a square inch of tape and 8 terabytes -- roughly 8 trillion bytes -- on a single cartridge. They contend that would be 15 to 20 times denser than today's industry-standard tape products.

IBM worked with Fuji Photo Film Co. to change the material that makes up the tape, and also improved the way data can be read and written.

Customers wanting to take advantage of the new tape technology -- which is expected to be on the market in about five years -- would need to upgrade to new machines.

Also, while each new generation of tape machine traditionally can read cartridges based on the two previous standards, there are no guarantees. Consequently, customers likely will have to re-record old data onto the new tapes to ensure those files remain accessible well into the future, said David Reine, an analyst with the Clipper Group.

Featured

  • MIT Finds Only 1 in 20 AI Investments Translate into ROI

    Despite pouring billions into generative AI technologies, 95 percent of businesses have yet to see any measurable return on investment.

  • Report: Cost, Sustainability Drive DaaS Adoption Beyond Remote Work

    Gartner's 2025 Magic Quadrant for Desktop as a Service reveals that while secure remote access remains a key driver of DaaS adoption, a growing number of deployments now focus on broader efficiency goals.

  • Windows 365 Reserve, Microsoft's Cloud PC Rental Service, Hits Preview

    Microsoft has launched a limited public preview of its new "Windows 365 Reserve" service, which lets organizations rent cloud PC instances in the event their Windows devices are stolen, lost or damaged.

  • Hands-On AI Skills Now Outshine Certs in Salary Stakes

    For AI-related roles, employers are prioritizing verifiable, hands-on abilities over framed certificates -- and they're paying a premium for it.