Category Archives: Software Archive

Hard Drive Archaeology – And Hackerspaces

Two different, but somewhat related additions to the archive you might want to check out.

First, I was contacted earlier this week about a project to recover information off of an old Cray-1 supercomputer hard drive. Unlike, say, trying to get your old floppies to read or pulling an old mix tape off of a cassette, with something as old as a Cray-1 (a computer once called the “World’s Most Expensive Love Seat“), you don’t even have a place to really plug it in: functioning Cray-1 machines are rare as you can get, and even if you were to get the hard drives spinning up and read off of – where would you get the data off the Cray?

Researcher Chris Fenton has a thing about Cray supercomputers – he built a tiny homebrew version of one that used emulation to allow you to experience some aspect of Crays, from his desktop. So when he found himself with a 80 Megabyte CDC 9877 disk pack, which was quite a lot for the early 1970s, it wasn’t just a matter of hooking it up to USB. (Actually, we have a brochure for the behemoth you would put this disk pack into to read it.)  Here’s what a nearly-the-same CDC 9987 looks like:

Ultimately, Fenton got the information off of the disk pack using a whole variety of techniques and experiments, as part of a research project this summer. He wrote a paper about the process, entitled Digital Archeology with Drive-Independent Data Recovery: Now, With More Drive Dependence!” and it’s now mirrored here at the archive. If nothing else, be sure to browse through the paper just to see the customized stepper motor and reader he build to pull the magnetic data off the platters. And I was kind of understating things… ultimately he did hook it up to USB.

From this careful, forensic-quality magnetic scan of the drive, Fenton has produced a large image of the disk, one far larger than the data on it but allowing further experimentation and reading from the image without having to build a robot in your basement. And now, we’re offering this image on the archive. Remember, you won’t be able to pull this data down and go back to the 1970s, instantly – you should be reading up documentation of disk formats, learn about how pull information off of magnetic flux recording, and a whole other host of material and knowledge…. but hey, weekends are for having fun, right?

Even ten years ago, the idea of offering several gigabytes of something (that expands out to about 20 gigabytes of something) online was beyond crazy – that we’ve come so far in offering this much to so many people speaks how much the world has changed since the era of this disk pack.

Fenton is associated with the NYC-based hackerspace, NYC Resistor and it was their mailing list that got in contact with me to get this disk image up to the archive.

Coincidentally, this was also the week that two NYC Resistor members released a book, for free, which you might really enjoy. Bre Pettis and Astera Schneeweisz hatched a plan to make a book on hackerspaces at the end of 2008. They wanted to put it together in less than two weeks, and as people submitted photos, essays and other material, the project increased in size, more folks were brought in, and this month the end result was released for free.

Entitled “Hackerspaces: The Beginning”, this photo-filled book is available at the archive to read online or download. A worldwide view of hackerspaces throughout the world as of 2008, it also includes memories of spaces past and dreams of spaces future. It’s an excellent snapshot of a beautiful, technological world well worth browsing this weekend (and weekends to come).

So if you’re in the mood for advanced research or just to check out some great photos, the archive’s got something for you!

Time for Wine

The Internet Archive is located in San Francisco, and so to celebrate our proximity to some of the most renowned wine regions in the world, we bring you this entry about our favorite ferment. This entry contains aromas of cedar, apple and gunsmoke …

virtualwine.jpgVirtual Wine video blogs
Ben Llewelyn and James Booth started Virtual Wine as a way for people to learn and chat online about wine and wine culture. The Internet Archive holds many of their short video blog tutorials and discussions, including Wine Storage, Buying a Wine Glass, Ordering and Returning Restaurant Wine, Matching Food and Wine, How Long to Keep Opened Wine, and How to Decant Old Wine.

Tasting Vlog from The Wine Vibe, featuring four wines (Verdejo, Viognier, Tempranillo and Zinfandel) in the $10 price range that were made from organically-grown grapes. Featured wineries are Casamaro Winery from the Rueda region of Spain, and Cline Winery from Sonoma. *NOTE* The actual tasting begins two minutes into the clip.

Wine Country Live! Episode – Stupid Wine Questions
Why can’t you make red wine from white grapes? Why do wineries grow rose bushes near the road? What exactly do corks DO for wine? This episode of Wine Country Live! is devoted to people’s stupid questions that they’ve been afraid to ask. Wine Country Live! is produced in Sonoma County, hosted by Michael DeLoach, and featuring Daryl Roberts, publisher of WineX Magazine and Robinson Olmstead with current wine-related news.
*NOTE* To play the Real Media file, right click on the link (hold down option + click for Macs) and click on “Copy Link Location,” then open Real Player, go to File, Open Location and paste in the link.

vintagewinej.jpgWine and the wine trade (1921)
Andre L. Simon wrote this book in 1921, dedicated to the history and making of wine. Includes 21 vintage photos of wine ephemera like corking machines, bottle testing and various vineyards and varietals.

winemasterj.jpgThe WineMaster freeware helps you keep track of your favorite wines and make tasting notes on your handheld device.

For fun:

Prison Wine! This vlogger teaches us how to make wine with a plastic bag, moldy bread stuffed into a sock (to replace yeast, which is highly contraband in prison), fruit juice, sugar and raisins. *NOTE* The Internet Archive advocates this as entertainment only – try at home only at your own risk …

Written by: Stephanie Sapienza