Teens Laptop Tips to buy The Next Computer by wholesale electronics news

We know, we know– it feels like summer is only just beginning why are we starting to think about thenext school year? Unfortunately as we all know all good things like summer must eventually come to an end and we have to return back to our regular ways of life and school– which we all know comes back way too quickly. As the back-to-school sales really begin over the next few weeks we want to help make sure you go back fully prepared, well, gadgets wise at least.

One of the toughest things today in back-to-school shopping is finding a new computer/tablet/phone that isn’t just cheap or good, but right for you and what you want and need it to do. We want to try to make this easier for you, and over the course of the rest of the summer we plan to have a whole bunch of posts and guides on good deals we see, some of our recommendations for a new computer, tablet or phone etc. In short, we’re here to help.
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So with all that in mind we’re gonna kick off this back-to-school “series” with some tips on what you should look for when your out shopping for a new laptop for school and what are the basic specs that any 2011 computer you buy should have.
The Basics
We’ll explain all of this in more detail below, but for those of you just looking for a short quick list, here are our basic, minimum specs that any new computer that you buy today should have:
Dual core 2nd-gen Intel i3 or i5 processor or AMD Vision E-350
4 GB of RAM
320 GB hard drive
5 hours of battery
Windows 7 Home Premium
There are a ton of computers available with these specs below $500, and as long as you have these specs your new computer should be good to go for the next few years.
The Details
Now let’s get into a bit more detail. When it comes to picking a new computer today, the choices are near endless. Walk into your local Best Buy, Staples, Walmart etc. and you’re immediately surrounded by walls filled with computers and salespeople, well, looking to do what they can to make a sale. If you don’t know what to look for you could very easily wind up with a computer that either is too slow, not the right size, over priced, or just not what you wanted or needed.
We want to try and help you avoid that, so here are some more details to help you understand what those basic specs mean and why you need to have them in your next computer.
The OS
Pretty much a no brainer when it comes to new PCs– Windows 7 is one of the best versions of Windows that Microsoft has ever made, and today you’re gonna find it on any new PC you buy. We love Windows 7, it’s fast, easy and well, it works. There are however, many different versions of Windows 7, but when you’re out shopping for that new PC, you’re gonna wanna get Windows 7 Home Premium. It’s the most common version of Windows 7 and should be more than enough for anything you’re gonna want to do with your new PC (for our full Windows 7 review, see here).
Of course we love Macs too, and while they are more expensive than your typical Windows PC, their great all-aluminum designs and software are what makes them an equally excellent choice for a new computer (particularly with the new OS X Lion, which is included on all new Macs today).
And for those wondering about the next generation of Windows due next year called Windows 8, while it will be designed for better use with touchscreens and tablets, Microsoft has said that it will also run perfectly fine on today’s traditional keyboard/mouse PCs you find in stores. Basically, you don’t need to worry about your new laptop being completely out-of-date next year.
The Processor
Unless you plan on doing a lot of intense graphic, video, or audio creating/editing/producing or a lot of intense gaming (hey, it could be your future job too), you should generally be fine with a processor like a second-generation Intel Core i3 or i5 (though if you are doing a lot of the above we recommend the much faster, though more expensive, i7 processor as you’re gonna need the extra power).

A lot of people have asked us about the differences are between the i3 and i5 and if it’s worth the price difference to go with an i5 (the i5 version is generally the more expensive of the two when comparing two similar computers). Most of the time we’ll tell them that it is. As we all know, computers are expensive and when it comes time to buying one, the intended goal is to have it work well for the next few years. That being said, the i5 in our opinion is better suited for those next few years with its higher speeds and Turbo Boost technology. In simple terms what Turbo Boost does is make the most of your computers performance and battery life by automatically speeding up and lowering the processors depending on what you’re doing (for example, turning off one of the processors while bumping up the speed of the other when coping something into iTunes to make it go faster or turning both on when your editing a video or gaming so you get the best speed and power). You could find great new PCs with these processors at prices well below $1000 mark.


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Transparent lithium-ion batteries could leap electronic gadgets

Flexible, transparent lithium-ion batteries have been made by a team of researchers at Stanford University in California, a technological leap that could spawn see-through electronic gadgets such as translucent iPads.
Many electronic components can be fabricated to be transparent, but so far this hasn't been possible for the power supply, says materials scientist Yi Cui, who led the work, which is published today in Proceedings of the National Academy of Sciences.
Batteries are normally made up of a pair of electrodes separated by an electrolytic solution, with something to conduct the current to an external circuit, and packaging to hold it all together. But only the electrolyte is naturally transparent, says Cui. And to make matters worse, he says, these components need to be piled on top of each other, which means all of them must be clear for the device to be transparent.
Nothing to see here
While transparent materials can easily be found for the casing and conductors, the electrodes tend to be naturally opaque. Cui's solution was to make the components so small that they are beyond the resolution of human eyes. This is done by creating each electrode out of a very fine mesh, instead of a solid sheet or rod of the material. Because no individual strand within the mesh is wider than 35 micrometers, they are too small for the eye to detect and so when stacked they appear transparent, much like looking through two very fine sieves.
Creating such tiny features out of active electrode materials is tricky, says Cui. Lithographic fabrication techniques are capable of creating structures at this scale but these processes involve using solvents that would be harmful to the electrodes.
So Cui's group used microfabrication techniques to first create a grid pattern mould out of silicon. Then a 100-micrometre-thick layer of polydimethylsiloxane (PDMS), a flexible, transparent polymer, was applied using a technique called electro-spinning. When the PDMS was removed from the silicon an aqueous slurry solution containing the active electrode material was applied to it, which filled the grid-like trenches to form a mesh, says Cui.
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Cui and his colleagues show that they can create lithium-ion batteries that let 60% of the light that hit them pass right through, and an energy density of 10 watt-hours per liter. "That's very transparent," says Cui. Not as good as glass, but clear enough to read text through.
Low density
But 10 watt-hours per liter is a low energy density. The energy densities of conventional Lithium-ion batteries are typically an order of magnitude greater than this, says Hiroyuki Nishide, a chemist at Waseda University in Tokyo, whose own group is working on a type of transparent battery that uses nitroxide radicals as charge carriers.

Cui agrees, but says it should be relatively easy to push the energy density to roughly half that of conventional batteries. Making the electrode meshes deeper will increase the volume of the active material and the amount of stored energy without making the battery any more visible, he says.
Besides the aesthetic appeal of creating transparent gadgets, this sort of battery could also help reduce the size of portable devices, says Nishide. For example integrating the power supplies of smart phones within their displays should make them more compact. But the main innovation here seems to be the fabrication technique, which may not be limited to just lithium-ion batteries. This strategy seems pretty versatile and may be applicable to a range of different battery types, says Nishide.


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How IBM Technology Jump Started the Holocaust | Wholesale Electronics News

The Nazis' persecution of Jews was brutal, methodical, and horrifyingly efficient. However, their perverse efforts were only realized with the assistance of a Hollerith Machine - IBM's custom-built tabulation system. IBM and the Holocaust by Edwin Black explains.

When Hitler rose to power, German intellect descended into madness. The Nazi movement was not merely a throng of hooligans pelting windows and screaming slogans. Guiding the Brown Shirts and exhorting the masses was an elite coterie of pseudo-scientists, corrupted professionals, and profit-blinded industrialists. Nazi jurists, medical doctors, and a clique of scientists — each with their prestigious academic credentials — found ways to pervert their science and higher calling to advance the cause of Aryan domination and racial persecution.

At the vanguard of Hitler's intellectual shock troops were the statisticians. Naturally, statistical offices and census departments were Dehomag's [IBM's German subsidiary] number one clients. In their journals, Nazi statistical experts boasted of what they expected their evolving science to deliver. All of their high expectations depended on the continuing innovation of IBM punch cards and tabulator technology. Only Dehomag could design and execute systems to identify, sort, and quantify the population to separate Jews from Aryans.

Friedrich Zahn, president of the Bavarian Statistical Office, phrased it best in recalling the role of Nazi statisticians. "The government of our Führer and Reichschancellor Adolf Hitler is statistics-friendly," wrote Zahn in Allgemeines Statistisches Archiv (ASA), the official journal of the German Statistical Society. Zahn emphasized that Hitler's "government not only demands physical fitness and people strong in character and discipline, but useful knowledge as well. It demands not only political and economic soldiers, but also scientific soldiers."

Zahn was a giant of statistics. Chairman of the German Statistical Society and president from 1931 to 1936 of the International Statistical Institute, Zahn was by virtue of his prestigious international standing also an honorary member of the American Statistical Association. He was also a contributing member to the SS since the first days of the Hitler regime. Zahn was among those chiefly responsible for the immediate ouster of Jews from the German Statistical Society.

The ASA, and technical journals like it, were closely followed at Dehomag since the publication was a virtual roadmap to the desires of Nazi statistical hierarchy. Anyone active in the statistics world read it. No IBM office, even in the United States, could afford to overlook a subscription. Within the pages of the ASA and similar statistical technical journals, Dehomag management and engineers could review proven statistical meth odology that sought to step-by-step identify the Jews as undesirables. In many cases, ASA articles were written in conjunction with Dehomag experts, describing the tedious technical workings of specific IBM equipment, but more importantly how they were applied or could be applied to Reich policy and programs.

From the very onset, the scientific soldiers of Hitler's statistical shock troops openly published their mission statement. "Above all," wrote Prof. Dr. Johannes Müller, in a 1934 edition ofASA, "remember that several very important problems are being tackled currently, problems of an ideological nature. One of those problems is race politics, and this problem must be viewed in a statistical light." Müller, president of the Thuringen Statistical Office, made his comments in a revealing 1934 ASA article entitled "The Position of Statistics in the New Reich."

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Apple Design Award (ADA) winners for 2011 have been announced

Each year during WWDC Apple gives away gray, cubic statues for “excellence in iOS and Mac OS X app design and development.” Its Apple Design Award (ADA) winners for 2011 have been announced in the categories of iPhone, iPad, Mac and student. In addition to the trophy (pictured) each ADA winner also receives a MacBook Air, iPad 2, and iPod touch, you know, to develop on.

Apple used three criteria for selecting this year’s winner:

• Design. Well-designed apps are delightful, elegant, intuitive, engaging, exciting, compelling, and reliable.
• Innovation. Innovative apps are revolutionary, inspirational, unique, and do things in completely new and exciting ways.
• Technical excellence. Technically advanced apps have excellent performance and make extensive use of the latest Apple technologies to deliver innovative, platform differentiating, and advanced features.

And the winners are…
iPhone

• Infinity Blade ($5.99, iTunes, pictured above) - Beautiful, first-person sword-fighting epic.
• Golfscape GPS Rangefinder ($9.99, iTunes) - Augmented reality golf rangefinder.
• Cut the Rope ($0.99, iTunes) - Addictive, physics-based puzzle game.

iPad

• djay for iPad ($0.99, iTunes, pictured above) - Industry-changing DJ software, normally $20.
• Osmos for iPad ($4.99, iTunes) - Gorgeous, ambient physics-based survival game.
• Our Choice ($4.99, iTunes) - Gesture driven, interactive book by Al Gore.

Mac

• Capo ($49.99, Mac App Store, pictured above) - Usessophisticated chord detection to reverse-engineer your iTunes library.
• Pixelmator ($29.99 Mac App Store) - Photoshop killer, for the rest of us.
• Anomaly Warzone Earth ($6.99 Mac App Store) - Tower offense game for Mac loaded with OpenGL effects.

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Student

• Grades 2 (Free, iTunes, pictured above) - Slick GPA calculator app for iOS designed for students.
• Pennant ($4.99, iTunes) - Excellent baseball history app with data visualization of 115,000 games.
• Pulse News (Free, iTunes) - Beautiful, thumbnail news and social network browser.

What are you waiting for? Take some time this weekend to try some of these best-of-best iOS and Mac OS apps.


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Why you getting silly with your Laptop?

Last Week,I stopped to pause on what it all means. Samsung Series 9 open on my lap, I looked at its curved lines and flowing form and wondered: is this enough?

I wondered if I was getting bored with laptops.

Moreover, I wondered if the laptop (Dell inspiron 1520 batteries) industry wasn't simply getting lazy amid a period in time that's seeing a computing revolution everywhere else.

Our current age is awash in new portable computing gadgets. Smartphones, now tablets. They get smaller, more advanced, and their designs keep changing, even on a monthly basis. Their OSes are fluidly redefining themselves--Android and iOS are adding new features and spreading their capabilities yearly. Windows 7 and OSX, meanwhile, feel frozen in time.

Of course, I'm extremely aware that manufacturers want you to feel that way. The iPad Tablets, and even new thin sliding convertible laptops...they're products to grab your money. They're not always what we need. I recognize that even as I cradle my iPad everywhere: it's a great gadget to use, but technically it's often superfluous.

Still, that venerable laptop--the computer Steve Jobs likened to a truck not so long ago--feels like the product of a bygone age. Too many laptops I review feel too similar to each other: subtle variations on a theme, adding a little RAM, a little hard drive space, a brighter screen, a slightly better battery. Few of them take risks and adopt new designs. Firstly, new designs are expensive. Secondly, new designs don't necessarily make a product better.

The current laptop industry has some big advantages in its favor: your average mainstream laptop is extremely functional, aggressively priced, and more than ample for anyone's everyday needs than it's ever been before. That's exactly what makes them hard to replace, or to even redesign. They're the best buys in the portable tech landscape.

However, I find myself using my home laptop less and less. If I'm commuting, I use my phone: at home, some combination of my phone and iPad. Days may pass before I open the lid of my old notebook, only to discover that I let its battery drain away in standby.

And yet...and yet, iPads can't be used as standalone devices. They require syncing to computers. I need my computer for certain tasks and advanced programs that simply don't exist on tablets or phones yet. So, I turn back to my computer for these odd jobs, which have become increasingly less common. If there's one device I'd need over any other in my home, the vote would still go to my laptop.

But for how long will this still be true for me? And, I wonder, can laptops reinvent themselves more aggressively to counter the growth of other gadgets?

It's a debate that I go back and forth on in my head, but the answer I keep coming to is always the same: laptops should take pains to catch up to where smartphones and tablets are heading, or risk becoming tech fossils.

The shape of a laptop is largely defined by its function: the size of its screen, a keyboard underneath, a hinge to hold it together--thus, the boxy, rectangular shape of a laptop. The essential design's changed very little since laptops first emerged decades Asus a42-v6 batteries ago. Meanwhile, the average touch-screen smartphone bears practically no resemblance to the massive flip-to-talk phones of the 1980s. Can laptops take a design leap in another direction--slide-out keyboards, more modular designs? Or, have sparser touch-screen devices simply one-upped the laptop's form? Are devices like the Sliding PC 7 and Acer Iconia the answer, or thin, longer-life laptops like the MacBook Air and Samsung Series 9? Or is a good, old-fashioned all-around laptop still the best design of all, stylishness be damned?

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PSP2 will have 3G cellular data, OLED touchscreen

We're only four days away from a supposed  January 27th unveiling, but apparently there are  still more juicy PSP2 rumors left to dole out --  Japan's often-reliable Nikkei newspaper reports  that the handheld machine will sport a crisp  OLED touchscreen and 3G data from NTT  DoCoMo when it arrives later this year, with the  latter enabling multiplayer action and even full  video and game downloads over the Japanese  cellular network. What's more, the paper confirms that the screen will be physically larger and powered by some potent new silicon. So, how will Sony differentiate this PSP2 from the PlayStation Phone and tempt you to buy both? The game system won't make calls.

Note: In case you're not familiar, the image above is a relatively ancient reader mockup, and likely not representative of the final product. It is pretty sexy, though.

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This popular product incorporates the innovation of our VGA models along with a 5-wire resistive Touch-Screen panel. Use the convenient touch-screen as your input device, control your mouse cursor or the mini on screen keyboard that comes with your operating system. You can connect several touch screen monitors to your computer and thetouchscreens would work simultaneously through the multi-monitor support.

These monitors come included with an instruction manual, a copper monitor stand, a stylus, an AC adapter, a connection cable, cigarette lighter car adaptor, and touchscreen drivers for DOS, Windows, Windows Vista, Linux, and Mac OS.

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