Tag: computers

  1. Signature Generator v1.1

    21 January 2007

    This utility was designed to convert information about someone or something into a form better suited for magickal operations. It's written in Perl and outputs an MD5 message digest suitable for use in sigils, mantras, chanting, or what have you. Documentation is built in and displayed with the command signature_generator-1.1.pl --help.

    The utility requires the Perl module Digest::MD5, which is included with most any copy of Perl these days.

    signature_generator-1.1.zip

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  2. Gematria v1.0

    21 January 2007

    This is one of my first technomagickal experiments written in Perl, a utility that converts words written in English or Hebrew characters into numbers for use in gematria, a process used to discern concealed patterns and relationships between words, and thus their associated concepts.

    I originally developed this utility with Perl v5.6, and it runs under v5.8 and later without trouble.

    gematria-1.0.pl --help will print the online help.

    gematria-1.0.pl --how_to_supply_hebrew_words will explain how to pass Hebrew characters to the utility.

    gematria-1.0.zip

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  3. Shell script: burn_dvd v2.0

    21 January 2007

    Here's a shell script that makes it simple to burn DVDs on a *nix machine. Requires cdrtools v2.00.0 or greater and a reasonably up-to-date set of dvd+rw-tools. I use v5.19-1.4.9.7 on Leandra. Make it executable with the command chmod 0755 /path/to/burn_dvd and invoke it with burn_dvd /dev/dvd_burner /path/to/files-to-burn.or-iso-image. I've only tested it as root. If this script blows up in your face, it's not my fault or my problem. The script will output usage information if you don't supply any command-line arguments and is well-commented.

    burn_dvd-2.0 …

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  4. Holographic data storage

    20 January 2007

    Physicists at the University of Rochester have made a breakthrough in data storage technology, namely, they've been able to store an entire image within a single photon using holographic techniques. An image of the UofR logo was cut into a stencil and a beam of laser light was passed through a beam splitter (classic holographic imaging technique); then a single photon from that beam was passed through the cut out portion of the stencil. Due to the nature of quantum mechanics, that photon passed through every region of the cut away part of the stencil (or at least, that's how …

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  5. There's something odd on the Net these days...

    20 January 2007

    The handlers over at the Internet Storm Centre have been noticing a disturbing trend lately, namely, seeing the DNP protocol appearing on the open Net. You probably don't care about this because you've never heard of it before, but the protocol called DNP is used by process automation systems (SCADA) that control things like power generators and substations, pipelines, and other systems that have points of control scattered far and wide, systems in which a problem in one place can cascade into major problems everywhere downstream of the first problem. Now, maybe it's just me, but I find it worrisome …

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  6. Linux on the Dell Inspiron 700m.

    17 January 2007

    Distributions successfully used: * Slackware Linux v10.0 * Gentoo Linux 2006.1

    Hardware assay: * CPU: Intel Pentium-III M, 1.6 GHz, clocked at 3193.03 bogoMIPS * Memory: 512MB * Chipset: Intel ICH4 * Video: Intel 855GM. Hardware graphics acceleration works. * USB chipsets: UHCI, EHCI, OHCI. Use all in-kernel drivers. * Audio: Intel i810. Use in-kernel ALSA drivers. * Modem: Intel AC'97 Winmodem. Use SLmodem ebuild. * Wireless networking: Intel IPW2200. Use IPW2200 and IEEE 802.11 ebuilds. * PCMCIA/Cardbus: Texas Instruments PCI7420 Use in-kernel Yenta driver. * Firewire/IEEE 1394: Texas Instruments PCI7x20 * Mass storage controller: Texas Instruments PCI7420/7620 CardBus/OHCI * Ethernet: Broadcom BCM4401/B0 * Touchpad …

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