Skype 2.0 hotfix enables video chat on Sprint's Nexus S 4G

Source: http://www.engadget.com/2011/07/03/skype-2-0-hotfix-enables-video-chat-on-sprints-nexus-s-4g/

Looks like some of the Skype crew might've had a sleepless night to please owners of the Nexus S 4G. If you'll recall, June 30th saw a major update to its Android app enabling video chat on four devices; although the Nexus S was part of the club, its door was locked for Sprint's 4G variant. That's quickly changed, however, as the team's set loose a hotfix to grant it access -- this despite initially stating we'd have to wait for a "future release." You can grab the app from the Android Market if you haven't yet, and be sure to let us know how it goes in comments. Oh, and for those anxious Thunderbolt owners? We'd recommend not holding your breath until after the 4th of July holiday.

Skype 2.0 hotfix enables video chat on Sprint's Nexus S 4G originally appeared on Engadget on Sun, 03 Jul 2011 00:34:00 EDT. Please see our terms for use of feeds.

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World of Fourcraft brings battle of the boroughs to Foursquare

Source: http://www.engadget.com/2011/07/01/world-of-fourcraft-brings-battle-of-the-boroughs-to-foursquare/

There's a war on in New York City. The lines of loyalty were drawn way back in 1898 and, ever since, it's been battle for borough superiority. A team of hackers has ushered this county rivalry into the internet age, turning the Big Apple into a giant Risk board where check-ins replace dice rolls and armies are gathered on Foursquare. In World of Fourcraft users pledge fealty to a particular locale then, for the honor of their homeland, check-in to wrest control of neighborhoods from their residents and defend their own turf from potential usurpers. The whole project was whipped up last weekend during a hackathon at New York's General Assembly. At the moment it does little more than tally check-ins, but the creators plan to add new features in the future. Now, go forth and do battle for your block but, don't stray too far -- to the north and east of the Boogie Down Bronx, and the south and west of the Slums of Shaolin, lies The Waste Land.

World of Fourcraft brings battle of the boroughs to Foursquare originally appeared on Engadget on Fri, 01 Jul 2011 11:22:00 EDT. Please see our terms for use of feeds.

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AT&T to enable BlackBerry Bridge support before sundown

Source: http://www.engadget.com/2011/07/01/atandt-to-enable-blackberry-bridge-support-before-sundown/

Most tablets function just fine on their own, but RIM's BlackBerry Playbook introduced a unique, yet restrictive interface that limits Bluetooth tethering to a similarly-branded handset. This feature, called BlackBerry Bridge, lets your tablet piggyback on a handset's 3G data connection, also enabling access to productivity apps like email and calendar, which are still otherwise unavailable on the PlayBook. Unfortunately, this option hasn't been made available for AT&T users, but that's about to change, as the feature will be added to App World today. While the Bridge suite is totally gratis, enabling the AT&T 3G data connection requires a monthly tethering plan of $45, which means anyone grandfathered into the unlimited data feature will need to decide if it's worth the jump. Bridge not sounding like your cup of tea? Don't worry -- at least you can take comfort in knowing that the days of pining for native email are numbered.

AT&T to enable BlackBerry Bridge support before sundown originally appeared on Engadget on Fri, 01 Jul 2011 12:35:00 EDT. Please see our terms for use of feeds.

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Scientists develop algorithm to solve Rubik's cubes of any size

Source: http://www.engadget.com/2011/07/01/scientists-develop-algorithm-to-solve-rubiks-cubes-of-any-size/

A computer solving a Rubik's cube? P'shaw. Doing it in 10.69 seconds? Been there, record set. But to crack one of any size? Color us impressed. Erik Demaine of MIT claims to have done just that -- he and his team developed an algorithm that applies to cubes no matter how ambitious their dimensions. Pretty early on, he realized he needed to take a different angle than he would with a standard 3 x 3 x 3 puzzle, which other scientists have tackled by borrowing computers from Google to consider all 43 quintillion possible moves -- a strategy known simply as "brute force." As you can imagine, that's not exactly a viable solution when you're wrestling with an 11 x 11 x 11 cube. So Demaine and his fellow researchers settled on an approach that's actually a riff on one commonly used by Rubik's enthusiasts, who might attempt to move a square into its desired position while leaving the rest of the cube as unchanged as possible. That's a tedious way to go, of course, so instead the team grouped several cubies that all needed to go in the same direction, a tactic that reduced the number of moves by a factor of log n, with n representing the length of any of the cube's sides. Since moving individual cubies into an ideal spot requires a number of moves equal to n², the final algorithm is n²/log n. If we just lost you non-math majors with that formula, rest assured that the scientists expect folks won't be able to apply it directly, per se, though they do say it could help cube-solvers sharpen their strategy. Other that, all you overachievers out there, you're still on your own with that 20 x 20 x 20.

Scientists develop algorithm to s! olve Rub ik's cubes of any size originally appeared on Engadget on Fri, 01 Jul 2011 12:57:00 EDT. Please see our terms for use of feeds.

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Vizio Tablet goes up for limited pre-order, starts shipping mid-July

Source: http://www.engadget.com/2011/07/01/vizio-tablet-goes-up-for-limited-pre-order-starts-shipping-mid/

Can't wait to get your hands on Vizio's upcoming budget tablet? Good news, beginning today, you can put your $400 where your mouth is, by pre-ordering the device straight from the company's site, starting at 1:30PM ET. That amount will get you the Gingerbread tablet, along with a 16GB MicroSD card, and a folding folio case. Pre-ordered devices will start shipping on July 18th. Those who snoozed and therefore lost will be able to pick one up in stores that same week.

Update: Let the pre-orders begin!

Vizio Tablet goes up for limited pre-order, starts shipping mid-July originally appeared on Engadget on Fri, 01 Jul 2011 13:05:00 EDT. Please see our terms for use of feeds.

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