Schlagzeilen |
Sonntag, 29. Januar 2012 00:00:00 Technik News
Aktualisiert: Vor 2 Min.
1|2|3|4|5  

An anonymous reader writes "Taking notes during class? Topic-focused study? A consistent learning environment? According to Robert Bjork, director of the UCLA Learning and Forgetting Lab, distinguished professor of psychology, and massively renowned expert on packing things in your brain in a way that keeps them from leaking out, all are three are exactly opposite the best strategies for learning."

Hugh Pickens writes "Kate Murphy writes that as cellphones have gotten smarter, they have become less like phones and more like computers, and that with more than a million phones worldwide already hacked, technology experts expect breached, infiltrated or otherwise compromised cellphones to be the scourge of 2012. Cellphones are often loaded with even more personal information than PCs, so an undefended or carelessly operated phone can result in a breathtaking invasion of individual privacy as well as the potential for data corruption and outright theft. But there are a few common sense ways to protect yourself: Avoid free, unofficial versions of popular apps that often have malware hidden in the code, avoid using Wi-Fi in a Starbucks or airport which leaves you open to hackers, and be wary of apps that want permission to make phone calls, connect to the Internet or reveal your identity and location."

An anonymous reader writes "Mitt Romney's campaign is airing an ad that is basically 30 seconds lifted from an NBC News broadcast and NBC is trying to stop them from using the ad. I found it interesting that the Romney campaign is invoking fair use to defend the ad. Romney adviser Eric Fehrnstrom said 'we believe it falls within fair use. We didn't take the entire broadcast; we just took the first 30 seconds.'"

coondoggie writes "The power required to increase computing performance, especially in embedded or sensor systems has become a serious constraint and is restricting the potential of future systems. Technologists from the Defense Advanced Research Projects Agency are looking for an ambitious answer to the problem and will next month detail a new program it expects will develop power technologies that could bolster system power output from today's 1 GFLOPS/watt to 75 GFLOPS/watt."

An anonymous reader writes "Indian website Techgoss, which offered a reward of Rs. 10,000 to get photos of Facebook founder in India, did manage to get photos of Zuckerberg attired in Indian clothes at an Indian wedding. They have followed up the success of the reward for photos of the Facebook founder with a bounty of Rs. 15,000 for the identity / details of the Google India employee who vandalized open source OpenStreetMaps in Jan, 2012. (Rs. 15,000 is one week's wages for a programmer at a top IT company in India)."

Despite (and probably partly because of) its much-touted role as a communications link in the Arab Spring protest movements of the last year, Twitter announced a few days ago that it could be (which I take to mean "will be, and probably are") selectively blocking tweets based on local governments' requests. This AP story (as carried by stuff.co.nz) gives an overview of the negative reaction this move has drawn; unsurprisingly, there's talk of a boycott. The EFF has what seems to be a fair look at the reality of Twitter take-downs, noting that for various reasons they remove certain content already, but not as much as some parties would like; VentureBeat looks at the thousands of take-down notices the company received last year. If you use Twitter, does the recently announced region-specific blocking change what you'll use it for?

theodp writes "Discussing U.S. education in his 2012 Annual Letter, Bill Gates notes the importance of 'tools and services [that] have the added benefit of providing amazing visibility into how each individual student is progressing, and generating lots of useful data that teachers can use to improve their own effectiveness.' Well, Bill is certainly putting his millions where his mouth is. The Gates Foundation has ponied up $76.5 million for a controversial student data tracking initiative that's engaged Rupert Murdoch's Wireless Generation to 'build the open software that will allow states to access a shared, performance-driven marketplace of free and premium tools and content.' If you live in CO, IL, NC, NY, MA, LA, GA, or DE, it's coming soon to a public school near you."

mpol writes "KDE's Plasma Active introduced last Saturday its own 7" tablet. According to Aaron J. Seigo, 'It's the first tablet computer that comes with Plasma Active pre-installed.' The Spark, with its 7" screen, is built around a Cortex A9 with a Mali-400-gpu, 512MB RAM and an SD-card slot. It will have a 800x480 screen resolution and will cost around 200 Euro. It is actually a rebrand of the Zenithink ZT-180 C71, which comes with Android by default. On a personal note, Aaron J. Seigo will no longer be sponsored by Qt Development Frameworks to work on Qt and KDE. He will, however, stay involved with KDE and Free Software, he says."

First time accepted submitter foozie writes "Many credible sources, including Forbes and CBS, say that Facebook will finally IPO next week, raising about $10 billion and valuating at $75 billion, almost three times the valuation of Google at the point of their IPO in 2004. This shift raises questions about how the new ownership will affect the company's ability to innovate and remain on the forefront of social media."

The copyright battles going on right now are not all about SOPA, PIPA, or even the wider-reaching ACTA: suraj.sun snips thus from TorrentFreak: "At a behind-closed-doors meeting facilitated by the UK Department for Culture, Media and Sport, copyright holders have handed out a list of demands to Google, Bing and Yahoo. To curb the growing piracy problem, Hollywood and the major music labels want the search engines to de-list popular filesharing sites such as The Pirate Bay, and give higher ranking to authorized sites. ... If the copyright industry had their way, Google and other search engines would no longer link to sites such as The Pirate Bay and isoHunt. In a detailed proposal handed out during a meeting with Google, Yahoo and Bing, various copyright holders made their demands clear. The document, which describes a government-overlooked 'Voluntary Code of Practice' for search engines, was not intended for public consumption but the Open Rights Group obtained it through a Freedom of Information (FOI) request."

An anonymous reader writes "Now that all the large chain book stores have disappeared from the landscape, I visited my local independent book store. In the basement I found a dazzling array of amazing magazines from the UK and Germany. Not only were the magazines impressive, they included CDs and DVDs of material. Nearly every subject was there: Knitting, Photography, Music, Linux, and Fitness. I snapped up a magazine called 'Computer Music,' which had a whole issue dedicated to making house music, including a disc of extra content. I subscribe to U.S. magazines like Wired, 2600, & Make, but their quality seems to ebb and flow from issue to issue and I don't ever recall a bonus disc. Are the UK magazines really better? If yes, why and which of them do you subscribe to? The other interesting thing about them is they weren't filled with tons of those annoying subscription cards. What is the best way to subscribe?"

MarkWhittington writes "Mitt Romney has infamously suggested that the idea of lunar colonies is 'zany' and has ridiculed Newt Gingrich's idea of building a lunar base by 2020. However Romney has been endorsed by a group of aerospace heavyweights, including Apollo moonwalker Gene Cernan and former NASA administrator Mike Griffin, many of whom have previously supported the idea of lunar bases."

Trailrunner7 writes "Facebook and the state of Washington are suing an ad network they accuse of encouraging people to spread spam through clickjacking schemes and other tactics. The company at the center of the allegations, Adscend Media, denies the charges and said it will fight them vigorously. According to the office of Washington Attorney General Rob McKenna, the company paid and encouraged scammers to design Facebook pages to bait users into visiting Websites that pay the company. The bait pages would appear in posts that seem to originate from a person's Facebook friends and offer visitors an opportunity to view 'provocative' content in exchange for clicking the 'like' button on the Facebook page."

An anonymous reader writes to point out reports that Asus is "working on a new laptop that will include Kinect gestures and will be compatible with Windows 8," and adds, "What does this mean for the consumer? Portable gestures in Windows 8!" Wired has an article based on the same report, which mentions also the prospect of devices incorporating alternative gesture-tracking software from SoftKinectic and others.

Citrix bietet mit seinem XenServer eine Möglichkeit kostenlos in die Welt der Server-Virtualisierung einzusteigen. Citrix XenServer erlaubt es Ihnen auf einem physischen Server, viele virtuelle Maschienen ...

Softwarehersteller veröffentlichen auf ihrer Website in der Regel Hinweise, die den Umgang mit ihren Programmen erleichtern. Diese Hilfeseiten sind oft aber gut versteckt. Mithilfe der Windows-Systemsteuerung ...

Die Kaspersky Rescue Disk 10 ist eine Live-CD, basierend auf Gentoo-Linux. Mit Hilfe der Kaspersky Rescue Disk 10 säubern Sie sicher und effizient, infizierte Rechner von Schadsoftware.

Testen Sie Ihr IT-Wissen! Jeden Tag finden Sie bei TecChannel eine Frage aus dem IT-Bereich, deren richtige Antwort Sie als IT-Experte kennen sollten. Machen Sie kostenlos mit und erweitern Sie Ihre IT-Kenntnisse!

Berufstätige Frauen halten sich gern im Hintergrund und machen aus ihrer Abneigung gegen starke Hierarchien kein Hehl. Doch wer in der IT die Karriereleiter hinaufklettern will, muss seine Ambitionen ...

Das Angebot kostenloser iPhone-Apps im App Store nimmt beständig zu. Jede Apple-Neuvorstellung, ob Gerät oder iOS, sorgt für weitere Bewegung auf dem App-Markt. Dem haben wir Rechnung getragen und die ...

Unter iOS gibt es mit dem Atomic Web Browser eine gute und günstige Alternative zum serienmäßigen Safari. Neben Tabbed Browsing, integriertem Adblocker und Download-Manager gehört auch die Multi-Gestensteuerung ...

Netzwerk-Tools unterstützen den Anwender bei der Diagnose und Analyse von Problemen im LAN oder WLAN. Auch bei der Netzwerk-Sicherheit leisten die kleinen Helfer nützliche Dienste. Wir haben die zehn ...

Das XPS 15z ist auffallend flach, besonders im Vergleich zu anderen 15-Zoll-Notebooks. Auf die Leistungsfähigkeit wirkt sich das nicht aus. Wir haben hier Tests, Bilder und weitere Daten für Sie gesammelt.

Zwei als kritisch eingestufte Sicherheitslücken im Apache HTTP-Server wurden im SVN-Repository ausgebessert. Betroffen ist Version 2.2.x.

Die genaue Dokumentation eines Netzwerkes ist wichtig, gerade wenn die spätere Wartung nicht unnötig kompliziert werden soll. Network Notepad ist eine auf die Erstellung von Netzwerkdiagrammen spezialisierte ...

Cyberkriminelle versuchen Anwendern mittels HTML-E-Mails und JavaScript Schadcode unterzujubeln. Das Fiese daran ist, dass der Nutzer lediglich die E-Mail öffnen muss.

Phenoms gibt es mit zwei, vier und sechs Kernen, diverse Athlons, die A- und FX-Serie zusätzlich. Intel bietet den Core i3, i5 und i7 mit Westmere- und Sandy-Bridge-Architektur an. Pentium und Co. gibt ...

MailMinder blendet Mitteilungen zu nebensächlichen E-Mails einfach aus. So signalisiert der BlackBerry nur noch dann neue Nachrichten, wenn sie von wichtigen Kontakten stammen oder relevante Themen betreffen.

Professionelle Sicherheits-Pakete müssen Computer vor Angriffen durch Viren Würmer und Trojaner schützen. Wir haben die zehn beliebtesten Security-Lösungen für Sie zusammengestellt. Diese bieten einen ...

Für Notfallprävention und System-Recovery stellt Windows 7 dem Nutzer eine Reihe von Bordmittel bereit. Damit sollen Systemausfälle vermieden und beschädigte Systeminstallationen wieder lauffähig werden.

Microsoft Security Essentials steht als grundlegende Sicherheitssoftware jedem Besitzer einer gültigen Windows-Lizenz zur Verfügung und kann kostenlos heruntergeladen werden. Die Anwendung bietet sich ...

Mit dem HP LaserJet Pro 400 Color M451 führt HP eine neue Farblaser-Serie für kleine und mittlere Arbeitsgruppen ein. Die neuen Farbdrucker lösen unter anderem die HP Color LaserJet Serie CP2025 ab, die ...

IBM hat Lotus Symphony 3.0.1 ausgegeben. Zu den Verbesserungen gehört auch die Unterstützung von einer Million Zeilen in Tabellen.

Emerson Network Power gibt die Einführung von Avocent SwitchView SC 680 und 780 bekannt. Laut Hersteller ist es die erste 8-Port-KVM-Switch-Serie mit Zertifizierung nach NIAP EAL2+.

Iomega hat mit der StorCenter ix2 die nächste Generation seiner Netzwerkspeichersysteme für den Desktopbereich auf den Markt gebracht. Das Gerät bietet detaillierte Inhaltsfreigaben sowie Datensicherungen ...

Ob Gruppen- oder Arbeitsplatzdrucker, die monochromen Laserdrucker sind häufig ein elementarer Bestandteil von Arbeitsabläufen und -umgebungen. Entsprechende Beachtung sollte die Auswahl des Gerätes erfahren. ...

Laut einer Studie von Experteer wechselten zwölf Prozent der europäischen Fachkräfte mit dem Job auch das Land. Mehr als ein Viertel davon zog es in krisenfeste Staaten wie die Schweiz und Deutschland.

Es kann ein bisschen Entwarnung wegen des Datenlecks bei O2 gegeben werden. Die Firma äußerte sich zu dem Problem und es sei ein Versehen gewesen.

Mit Version 7.1 wird TrueCrypt vollständig kompatibel zu OS X 10.7 in der 64-Bit- sowie in der 32-Bit-Version. Außerdem beseitigen die Entwickler zahlreiche Bugs, und das nicht nur für die Mac-Variante ...