Brain Pickings

Posts Tagged ‘how-to’

26 JULY, 2011

Digital Decluttering: 3 Ways to Visualize Your Mac’s Hard Drive

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How to spot RAM offenders, or what data visualization has to do with the workings of your second brain.

Our hard drives are our satellite brains, vital extensions of our intellectual and creative input and output. But our informationally voracious habits also mean that our second brains get inevitably overwhelmed, slowing down and spasming under the weight of our tastes and interests. To combat the issue, here are three fantastic visualization tools — playing on today’s running theme of data visualization — that help declutter your hard drive without requiring any programming knowledge, visually track down what takes the most space and memory, and allowing you to optimize accordingly.

GRAND PERSPECTIVE

GrandPerspective is a Mac OSX utility for graphically showing the file disk usage on your computer using tree map visualizations. It developed by Erwin Bonsma and is released for free as open-source under the GNU General Public License. You can support the project with a donation.

Direct download link.

DAISY DISK

DaisyDisk scans your hard drive, as well as any external drives you have mounted, and visualizes the contents as interactive maps, allowing you to easily spot unusually large files and delete or move them to an external hard drive to get more free space. The program’s scanning engine is surprisingly fast even with drives as large as several terabytes. You can get a copy for the rather reasonable $19.99.

Free demo direct download link

via Swiss Miss

DISK INVENTORY X

Disk Inventory X, developed by Tjark Derlien, is very similar to GrandPerspective — same tree map visualizations, also a free download and under a GPL license, also supported by donations — though with a slightly different and more intuitive interface. It was inspired by WinDirStat, the hard drive visualization utility for Windows.

Direct download link

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26 JULY, 2011

Visualize This: How to Tell Stories with Data

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How to turn numbers into stories, or what pattern-recognition has to do with the evolution of journalism.

Data visualization is a frequent fixation around here and, just recently, we looked at 7 essential books that explore the discipline’s capacity for creative storytelling. Today, a highly anticipated new book joins their ranks — Visualize This: The FlowingData Guide to Design, Visualization, and Statistics, penned by Nathan Yau of the fantastic FlowingData blog. (Which also makes this a fine addition to our running list of blog-turned-book success stories.) Yu offers a practical guide to creating data graphics that mean something, that captivate and illuminate and tell stories of what matters — a pinnacle of the discipline’s sensemaking potential in a world of ever-increasing information overload.

And in a culture of equally increasing infographics overload, where we are constantly bombarded with mediocre graphics that lack context and provide little actionable insight, Yau makes a special point of separating the signal from the noise and equipping you with the tools to not only create better data graphics but also be a more educated consumer and critic of the discipline.

From asking the right questions to exploring data through the visual metaphors that make the most sense to seeing data in new ways and gleaning from it the stories that beg to be told, the book offers a brilliant blueprint to practical eloquence in this emerging visual language.

On the book’s companion site, you can find downloadable data files, interactive examples of how visualization works and, if you’re technically inclined, even code samples to use as the basis for your own visual experimentation.

Visually stimulating, intellectually illuminating and creatively compelling, Visualize This: The FlowingData Guide to Design, Visualization, and Statistics is equal parts practical vocabulary for an essential modern language and conceptual testament to the power of data visualization as a new form of journalism and a powerful storytelling medium.

For a historical perspective on infographics, be sure to see the story of Otto Neurath’s Isotype.

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15 JULY, 2011

How Illuminated Manuscripts Were Made

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From the Middle Ages to the Digital Age, or what sheep skin has to do with content curation.

As we ponder the future of publishing, it’s worth revisting its past — not from a Better-Nevers perspective of romanticizing a bygone era in order to bemoan technological innovation, but out of a more philosophical reflection on the incredible craftsmanship that went into early “publishing” and how we can reintroduce this respect for and value of the art of publishing as we straddle these new digital platforms.

In this fascinating short documentary, part of The Getty Museum‘s excellent Making Art series on ArtBabble, we get to see the astounding patience and craftsmanship that went into the making of medieval illuminated manuscripts — remarkable books painstakingly written and decorated by hand, coveted as some of the most precious objects produced in the Middle Ages.

For more on these marvels of the written word, you won’t go wrong with Christopher De Hamel’s A History of Illuminated Manuscripts — though, regrettably, not an illuminated manuscript itself. And, in the meantime, perhaps we should consider what the new vehicles of patience and craftsmanship are for creating value in today’s greatest feats of publishing — journalistic integrity, curatorial sensibility, information discovery.

via MetaFilter

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