Thursday, August 23, 2007

Mempile's TeraDisc fits 1TB on a single optical disc


We've heard a lot of talk about the death of optical media, but for inexpensive high-capacity storage, it's pretty hard to beat -- which is why the TeraDisc, from Israel's Mempile, look like it has such promise. Eschewing the reflectivity principles in current optical media entirely, the TeraDisc system uses light-sensitive molecules called chromophores to create hologram-like matrices that can be used to store a full terabyte of data on a single disc using a red laser -- and Mempile says that an eventual transition to a blue laser system will enable storage capacities of up to 5TB. The company is hoping to get a prototype ready in 18 months, and plans to ship the first version a year after that, priced around $3,000 for the drive and $30-60 for a 600GB disc. No word on the price of those 1TB discs, but you can bet they won't be cheap.

Read - Mempile website
Read - In-depth article about TeraDisc at The Future of Things

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iPhone Safari does NOT support Flash (of ANY flavor)

Source: http://developer.apple.com/iphone/designingcontent.html

scroll down to near the bottom

Unsupported Technologies

You’ll want to avoid using Flash and Java for iPhone content. You’ll also want to avoid encouraging users from downloading the latest Flash to their iPhone, because neither Flash nor downloads are supported by Safari on iPhone.

Safari on iPhone does not support:

  • window.showModalDialog()
  • Mouse-over events
  • Hover styles
  • Tool tips
  • Java applets
  • Flash
  • Plug-in installation
  • Custom x.509 certificates
http://picturesandbox.com

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Rubik's Cube solvable in 26 moves or less

David Pescovitz: No matter how scrambled a Rubik's Cube may be, it can be solved in 26 moves or fewer -- by a supercomputer anyway. The previous record was 27 moves, but Northeastern University computer science grad student Daniel Kunkle and his advisor Gene Cooperman developed new algorithms to save a step in the process and optimize the problem for a supercomputer. Their next step is to bring the magic number down to 25, which is still 5 more than the minimum number of steps that most researchers believe is possible. From Science News:
After 63 hours of calculation, the supercomputer found that it took no more than 16 steps to turn any random configuration into a special configuration that can be solved using only half-turns. And since those special puzzles can be solved in no more than 13 steps, this approach showed that 29 steps were enough to solve any Rubik's Cube.

But this answer wasn't good enough to set a new record. Last year, Silviu Radu of the Lund Institute of Technology in Sweden showed that any Rubik's Cube can be solved in no more than 27 steps. Kunkle and Cooperman realized that to set a new record, they would need to eliminate three steps.

Their existing method had established that all but about 80 million sets of configurations could be solved in 26 steps or fewer. By searching through all possible moves starting from those relatively few configurations, they succeeded in finding a solution for each one that took 26 steps or fewer.
Link

Previously on BB:
• Video of tot solving Rubik's Cube Link
• Table shaped like huge Rubik's Cube Link
• Michel Gondry solves Rubik's Cube with feet Link

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500 Web APIs

1001MashupsWith this week’s addition of Google’s latest APIs we now have an even 500 APIs cataloged. Over the past two years this list has grown 10 fold from the original 50 we had listed in 2005. And connected to these are 2250 mashups built using hundreds of API combinations.

Using our Top APIs for Mashups pie chart you get a sense of which APIs have been mostly frequently used in our mashup sample with the top 10 APIs being Google Maps, Flickr, Amazon, YouTube, VirtualEarth, Yahoo Maps, eBay, 411Sync, del.icio.us and Yahoo. You can get a sense of this by viewing our directory of APIs by Mashup Count.

API Pie

If you view them sorted by category here’s the breakdown of those categories with the most competing APIs (top 20 categories):

If you want to get a sense of which major providers offer the most APIs, check API Scorecard.

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WEB OS RUNDOWN: 45+ Web Operating Systems

August 22, 2007 — 09:42 PM PDT — by Andrew MinShare This

    webostoolbox.PNG

Facebook wants to be the operating system for the web, it says, and this week’s changes to its email system are a tiny part of that puzzle. But there are many more web operating systems hoping to bring all your usual desktop applications online in one place. Some replicate the entire desktop, while others are startpages with info from around the web - here are more than 45 of our favorites.

Remotely Hosted WebOS

    youos.png
  • AstraNOS - Picture Windows 98. Then picture an OS X dock. Then picture a night sky. Then throw them all together. You now have a pretty good picture of AstraNOS.
  • BeDesk - Basic wrapper for other online tools.
  • cmyOS - Free hosted webtop powered by eyeOS.
  • Desktoptwo - Not only do you get 1GB of space, you get a fully-featured OpenOffice.org suite. No, not a basic online editor that has simple formatting options. The full OpenOffice.org 2.0 suite from Sun, converted into a Java applet.
  • DoxBoard - Slick WebOS with some basic features.
  • GCOE X - Nice WebOS with a powerful terminal and support for the iPhone.
  • eyeOS - Beautiful webtop powered by the eyeOS software.
  • Glide - Online operating system with support for BlackBerry, Palm, Windows Mobile, Symbian and iPhone users.
  • G.ho.st - With 3GB of space, FTP access, and Zoho Office support, what’s not to like?
  • goowy - Great webtop with your own email account (@goowy.com), IM, 1GB of space (via Box.net), and much more.
  • jooce - Slick invite-only online OS.
  • mybooo - Invite-only webtop with a ton of features.
  • myGoya - Nice WebOS with PIM features, a media player, and much more.
  • OOS - Basic online operating system that offers a personal webpage.
  • Parakey - Not much is known about Blake Ross’s newest invention, but we do know that Facebook liked it enough to purchase it for an undisclosed sum.
  • Psych Desktop - GPLed webtop with a powerful UNIX-like console.
  • Purefect Desktop - Web desktop with a powerful IDE.
  • SSOE - Flash-based webtop a lot of features.
  • StartForce - Powerful WebOS with tons of apps and features makes the descendant of Orca Desktop a hit.
  • Xindesk - File sync, a powerful API, and much more are included in this great WebOS.
  • Webdesk - This Indian webtop includes 1GB of space, POP3 client, PIM, and a nice modules API.
  • Webdows - We don’t know how long it will take Microsoft to sue these guys, but it’s a real enjoyment in the meantime. It has XP and Vista styles (including a few Vista effects), FTP, file sharing, IM, and much more.
  • Widgets Gadgets - AJAX desktop with tons of apps and a working API.
  • YouOS - File sharing, powerful shell, and 700+ applications are all available with this wildly popular operating system.
  • ZimDesk - Slick WebOS with tons of apps.

Self-Hosted WebOS

    eyeos.png
  • eyeOS - One of the most popular webtops on the planet, eyeOS boasts tons of apps, a booming community, and a lot more features.
  • Fenestela - There’s still quite a few bugs to be ironed out in this French WebOS, but you get a cool XP interface and basic PHP apps.
  • Psych Desktop - GPLed desktop with a powerful UNIX-like console.
  • Purefect Desktop - Web desktop with a powerful IDE.
  • Virtual-OS - Includes powerful API, web server sync, forum integration, and offline AJAX support.
  • ZKDesktop - Powerful open source Java-based WebOS.

Remote Desktops

    desktopondemand.png
  • DesktopOnDemand - A fully featured Linux-based desktop with Gnome, Gaim, AbiWord, Evolution, GIMP, WebDAV, VNC, web login, and much more.
  • Free Live OS Zoo - Java applet
  • Nivio - Subscription-based ($12.99/month) service that offers Windows XP, Adobe Reader, iTunes, Google Talk/aMSN/Windows Live Messenger, OpenOffice.org, Thunderbird, Nvu, and much more. All through a Java-based web interface.

Startpages

    netvibes.png

See also: 14 Personalized Homepages Compared, Feature by Feature

  • Favoor - Basic startpage with a nice folder option.
  • iGoogle (formerly Google IG) - Great startpage with the most amount of apps I’ve seen for a portal.
  • iStyled - Simple startpage with basic customization.
  • ItsAStart.com - Customizable page with basic features.
  • Live.com (formerly Start.com) - Basic news page backed by Microsoft.
  • My Yahoo! - Yahoo!’s entry into the startpage market isn’t bad: it offers news, Yahoo! Mail notification, podcasts, videos, and photo galleries to your startpage.
  • Netvibes - There’s a reason everyone uses Netvibes. It has tons of apps, tabs, skins, and a great interface.
  • Pageflakes - Popular, easy-to-use page with a simple interface.
  • Schmedley - Powerful startpage with tons of features.
  • Webwag - The main appeal here isn’t the widget on demand feature (a quick way to build a widget for the site of your choice), the toolbar, the apps, or the content directory. It’s the External widget feature, which allows you to convert and add Netvibes and iGoogle widgets to your Webwag page.
  • Widgetop - Nice looking AJAX start page.
  • yourminis - Great start page with tons of apps and a bunch of skins by the creator of goowy.

For more in-depth reviews, check out 10 Web Operating Systems Reviewed over on FranticIndustries.

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