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LZIP Advanced File Compression Utility

n8willis writes: "There's a project called lzip at SourceForge that lets you compress your files down to 0% of their original size. How's it work? The "L" stands for "lossy.""

8 of 230 comments (clear)

  1. Excellent package by hatless · · Score: 4

    The nice thing about it is that the "lzip" and "lunzip" utilities work on all modern platforms. I've tested them on Linux, Win32, MacOS and a WebTV so far.

  2. On a related note... by Arkus · · Score: 4

    Unisys and Compuserve have just announced that they also hold the patent for lossy compression and will be collecting royalties from all open and closed source implementations.

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    -- Just my $0.02 worth...
  3. Interesting Output by Mignon · · Score: 4
    I just ran the program and it produced the following output:

    All your bytes are belong to us!

  4. I love this program! by DanThe1Man · · Score: 5

    I just compressed my huge college Thesis with it. I won't need any back up when its that small! Now I'm just haveing a bit of trouble uncompressing it....

  5. Practical application by eagl · · Score: 5

    If someone ran Jon Katz through lzip, would anyone notice?

    Or...

    lzip 1.0 bug found - when I ran a Jon Katz article through lzip and the file size INCREASED. I suspect it has to do with an entire file being composed of worthless bits but I'm not sure.

    Or...

    The US Government has been using this for months now, witness speeches by the Pres...

  6. Their licensing agreement is hilarious by ArcticChicken · · Score: 5
  7. Ultimate Data Compression by Alien54 · · Score: 4
    was the old system that reduced everything down to one bit

    1 = "You had data"

    0 = "Now you don't"

    very efficient under some situations :P

    Check out the Vinny the Vampire comic strip

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    "It is a greater offense to steal men's labor, than their clothes"
  8. Introducing Microsoft ActiveLZip by Bonker · · Score: 5

    REDMOND (A.P.)

    Founder of Microsoft Corproation, Bill Gates, announced today the release of a new compression engine for use in Microsoft Windows compressed volumes based on the popular Open Source LZip compression format.

    "ActiveLZip will enable Windows users to achieve the kind of file compression they've always wanted and needed. Also, we've added several new features to the compression format you won't find in that low-end Open Source crap," Gates Said in an interview.

    Gates went on to list the new featuers of ActiveLZip, including MicrosoftShred, a feature designed to encrypt documents before they are compressed, and MicrosoftIPRights, a feature designed to allow music distributors to designate rights on whate files can and cannot be compressed using ActiveLZip.

    Initial usage reports from industry critics indicate that ActiveLZip doesn't quite compare to the open source products. Exhaustive testing on the lossy compression algorithm indicates that it is not capable of reproducing the 0% file-reduction size offered by the Open Source application. When questioned about this discrepancy, Microsoft Chairman, Steve Ballmer responded, "Leave me alone, Damnit! I'm trying to make sure that the Sate of New York is paying for all their Windows 2000 licenses".

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