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Microholography Could Lead to 500 GB Discs

angrykeyboarder writes "Scientists have discovered a way to fit 500 GB of data onto DVD-sized discs. These discs would be created with a process called 'microholography, which combines multilayer storage of data with holographic imagery. From the article: 'Microholography allows data to be stored in three dimensions. The technology works by replacing the two-dimensional pit-land structures currently found on CDs and DVDs with microgratings, which are holographically induced using two laser beams. In other words, instead of recording to a series of bumps and pits like standard CDs, the new technology creates three-dimensional holographic grids that can be used for reading and writing data throughout the physical structure of the disc.'"

5 of 158 comments (clear)

  1. What do you suppose would happen... by HydroPhonic · · Score: 5, Funny

    ... if you scratch one of these? :-

  2. Next steps by OpenSourced · · Score: 5, Funny

    Good! Now let's make two incompatible standards out of it, start a formats war, and sell the same old films to the same old people again, in both formats if possible.

    --
    Rome taught me patience and assiduous application to detail. Virtues which temper the boldness of great, general views.
  3. Re:I miss minidisc by thinkertdm · · Score: 3, Funny

    I really miss the 8 inch floppies. Don't see why they waste time trying to improve things that spin.

  4. Microholography Could Lead to 999 TB Discs by Anonymous Coward · · Score: 3, Funny

    Microholography Could Lead to 999 TB Discs --- well, it could.
    I'm willing to say, Microholography Could Lead to 999,999,999,999,999,999 TB Discs. All of these statements are true, yet meaningless.

    A frozen pig could fly out of the poster's arse too. well, it could happen, right?

    Mod me troll, please.

  5. Re:Not again. by ozbird · · Score: 5, Funny

    They won't be happy until you lose a Library Of Congress in one scratch.