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  • Collatz Conjecture

    by Published on 09-02-11 02:09 AM  Number of Views: 136 






    Description: Collatz Conjecture is a research project that uses Internet-connected computers to do research in mathematics, specifically testing the Collatz Conjecture also known as 3x+1 or HOTPO (half or triple plus one). You can participate by downloading and running a free program on your computer.



    Collatz Conjecture is based in Wood Dale, Illinois, USA and continues the work of the previous 3x+1@home BOINC project which ended in 2008. It can run on an nVidia GPU, ATI GPU, or CPU.

    Watch this Video for further Information:

    http://www.youtube.com/watch?v=cAlOrN_teNs

    Institution: Private.


    Official Launch: 1-6-2009.


    Project Status: Active.


    Home Page: http://boinc.thesonntags.com/collatz/


    Client Programs: Collatz Conjecture currently has the following applications. When you participate in Collatz Conjecture, work for one or more of these applications will be assigned to your computer. The current version of the application will be downloaded to your computer. This happens automatically; you don't have to do anything.
    collatz
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.03 (cuda23)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.05 (cuda31)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.06 (ati)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.09 (ati13amd)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.09 (ati13ati)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.03 (cuda23)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.05 (cuda31)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.06 (ati)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.09 (ati13amd)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.09 (ati13ati)
    Mac OS 10.4 or later running on Intel 2.02 (cuda)
    Intel 64-bit Mac OS 10.5 or later 2.02 (cuda)
    mini_collatz
    Platform Version Installation time
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.00 (mmx)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.00 (sse)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.03 (cuda23)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.05 (cuda31)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.09 (ati13amd)
    Microsoft Windows (98 or later) running on an Intel x86-compatible CPU 2.09 (ati13ati)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.00 (sse)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.03 (cuda23)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.05 (cuda31)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.09 (ati13amd)
    Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU 2.09 (ati13ati)
    Linux running on an Intel x86-compatible CPU 2.02
    Linux running on an AMD x86_64 or Intel EM64T CPU 2.02
    Mac OS 10.4 or later running on Intel 2.01
    Mac OS 10.4 or later running on Intel 2.02 (cuda)
    Intel 64-bit Mac OS 10.5 or later 2.02 (cuda)
    Intel 64-bit Mac OS 10.5 or later 2.03


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  • Recent Forum Posts

    Mumps

    Re: PrimeGrid: World Record Fermat Divisor!

    Yes to everything. IIRC, Mac OS is a derivative of FreeBSD.

    http://unix.stackexchange.com/questi...os-x-come-from

    Mumps Today, 10:07 PM Go to last post
    Fire$torm

    Re: PrimeGrid: World Record Fermat Divisor!

    Actually Mac is a derivative of Unix as is Linux.

    Fire$torm Today, 10:01 PM Go to last post
    Fire$torm

    Re: Forum: Where the sig starts

    Thank you Bok for the info. Will Copy & Paste for future reference.

    And thank you Gopher for researching the answer so I didn't fubar

    Fire$torm Today, 09:46 PM Go to last post
    DrPop

    Re: PrimeGrid: World Record Fermat Divisor!

    I wonder why? Isn't Mac OSX a derivative of Linux in some way? And that XEON processor in there is no slouch. . Maybe they have HT enabled on the

    DrPop Today, 09:32 PM Go to last post
    Bok

    Re: Forum: Where the sig starts

    To duplicate style.

    1. visit your site
    2. Login into admincp
    3. click styles and templates (on the left)
    4. Select Download/Upload

    Bok Today, 04:48 PM Go to last post
    Bok

    Re: Forum: Where the sig starts

    The forum gets backed up nightly entirely, though if you needed to restore, you would obviously lose the posts made since the backup.

    If

    Bok Today, 04:42 PM Go to last post
    Gopher_FreeDC

    Re: Software bloat RANT

    Yes but that's with all the updates and patches to patch a patch that patched another patch which patched a "feature"..

    Gopher_FreeDC Today, 04:28 PM Go to last post
    Gopher_FreeDC

    Re: Forum: Where the sig starts

    I'll let Bok know, he's probably better at doing the backup than me and is way more local than me to the server . Meanwhile check your PM - it's

    Gopher_FreeDC Today, 04:19 PM Go to last post
    Fire$torm

    Re: What are you listening to?

    Now that is SWEET!

    Fire$torm Today, 01:48 PM Go to last post
    Mumps

    Re: PrimeGrid: World Record Fermat Divisor!

    Interesting note that the Mac took twice as long to process as the Linux host.

    Mumps Today, 11:46 AM Go to last post