david.emery writes "In a document from the ongoing Samsung/Apple trial, provided in both English translation and Korean original, Samsung engineers provided a detailed comparison of user interface features in their phone against the iPhone. In almost all cases, the recommendation was to adopt the iPhone's approach. Among other observations, this shows how much work goes into defining the Apple iPhone user experience." Ars has an article on the evidence offered by Apple so far.
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MrSeb writes "When solid-state drives first broke into the consumer market, there were those who predicted the new storage format would supplant hard drives in a matter of years thanks to radically improved performance. In reality, the shift from hard drives (HDDs) to SSDs has thus far been confined to the upper end of the PC market. For cost-conscious buyers and OEMs, the higher performance they offer is still too expensive and the total capacity is insufficient. SSD cache drives have emerged as a means of addressing this situation. They are small, typically containing between 20-60GB of NAND flash and are paired with a standard hard drive. Once installed, drivers monitor which applications and files are accessed most often, then cache those files on the SSD. It can take the software 1-2 runs to start caching data, but once this process is complete, future access and boot times are significantly enhanced. This article compares the effect of SSD cache solutions — Intel Smart Response Technology, and Nvelo Dataplex — on the performance of a VelociRaptor, and a slow WD Caviar drive. The results are surprisingly positive."
pigrabbitbear writes "Given the the endless mind-whirling acronyms, derivatives and structures of the financial markets, we're rarely served with a visualization that so elegantly illustrates the arrival of Wall Street's latest innovation. This is what High Frequency Trading — the official monicker of Wall Street's robot army — looks like, when specially programmed computers make massive bets at lightning speed. Created by Nanex, the GIF charts the rise of HFT trading volumes across all U.S. stock exchanges between 2007 and 2012. The initial murmur, the brewing storm, the final detonation: Not just unsettling, it's terrifying."
Shortly after Microsoft announced its upcoming Surface tablet, there was speculation that it might sour the company's relationships with OEM partners. Statements from an Acer spokesperson indicate that's definitely the case. The spokesperson told Bloomberg, "On one hand Microsoft is our partner, but on the other, Microsoft’s move makes them compete not only with us but all PC makers. We think that Microsoft’s launch of its own-brand products is negative for the whole PC industry." The company is reportedly considering whether or not they want to keep relying on Microsoft's software products.
crookedvulture writes "Shipments of all-in-one PCs are growing exponentially faster than those for typical desktops. Unfortunately, highly integrated systems like the iMac have traditionally made it difficult to replace or upgrade parts. And forget about assembling an all-in-one for yourself. Now, however, Intel has developed a Thin Mini-ITX platform that allows system builders and end users to put together all-in-one systems with standard parts. This hands-on look at Thin Mini-ITX pieces together an ersatz iMac using off-the-shelf components, and the process is pretty easy. While the end result isn't quite as slick as one of Apple's creations, parts can be swapped out with ease, and the configuration can be tailored to suit one's needs."
waderoush writes "PARC research fellow Van Jacobson argues that the Internet was never designed to carry exabytes of video, voice, and image data to consumers' homes and mobile devices, and that it will never be possible to increase bandwidth fast enough to keep up with demand. In fact, he thinks that the Internet has outgrown its original underpinnings as a network built on physical addresses, and that it's time to put aside TCP/IP and start over with a completely novel approach to naming, storing, and moving data. The fundamental idea behind Jacobson's alternative proposal — Content Centric Networking — is that to retrieve a piece of data, you should only have to care about what you want, not where it's stored. If implemented, the idea might undermine many current business models in the software and digital content industries — while at the same time creating new ones. In other words, it's exactly the kind of revolutionary idea that has remade Silicon Valley at least four times since the 1960s."
An anonymous reader writes "As a product of the 90s I grew up loving the classics that kids today know about from Wikipedia and pop-culture references. Games like Super Bomberman, Zelda: A Link to the Past, Donkey Kong Country I and III (II was a sellout, come on) are the foundations of my childhood memories. Now, though, as a fourth-year electrical engineering major, I find myself increasingly impressed by the level of technical difficulty embedded in that 16-bit console. I am trying, now, to find a resource that will take me through the technical design of the SNES (memory layout, processor information, cartridge pin layouts/documentation) to get a better understanding of what I naively enjoyed 15 some years ago. I am reaching out to the vast resources available from the minds of the Slashdot community. Any guide/blog series that you know of that walks through some of the technical aspects of the, preferably, SNES (alternatively, NES/Nintendo 64) console would be much appreciated."
1sockchuck writes "Some data centers are kept as chilly as meat lockers. But IT operations in colder regions face challenges in managing conditions — hence Facebook's to use environmentally controlled trucks to make deliveries to its new data center in Sweden, which is located on the edge of the Arctic Circle. The problem is the temperature change in transporting gear. 'A rapid rate of change (in temperature) can create condensation on the electronics, and that's no good,' said Facebook's Frank Frankovsky."
Barence writes "ARM has taken the lid off three new Mali T600 graphics chips that form the second generation of its mobile Midgard architecture. Designed for use in smartphones, tablets and smart TVs, the three chips range from four to eight cores, improve performance by 'up to 50%' and offer greater efficiency. ARM expects devices to begin appearing with the chips this time next year."
wrekkuh writes "The Economist has printed an interesting look at the concerns and speculations of the fast-growing Chinese telecom giant Huawei, and its spread into western markets. Of particular concern is Huawei's state funding, and the company's founder, Ren Zhengfei, who once served as an engineer in the People's Liberation Army (PLA). However, another article from The Economist goes into greater detail about the steps Huawei has taken to mitigate some of these concerns in England — including co-operating with the GCHQ in Britain, the UK's signals-intelligence agency, to ensure equipment built by Huawei is not back-doored."
theodp writes "Responding to Microsoft's Windows 8 efforts, Apple CEO Tim Cook insisted in late April that combining a tablet and a notebook would be like converging a toaster and a refrigerator. But a patent application submitted by Apple last year — and made public Tuesday morning — proposes marrying a tablet and a keyboard to create 'a true laptop alternative,' which GeekWire notes looks a lot like Microsoft Surface (comparison pic). In its patent filing, Apple describes various ways that a tablet's cover could be used as an I-O device — as a tactile-feedback keyboard ('word processing and email become much more efficient'), to display additional output, as a touchpad replacement, and even to receive stylus input. 'The experience,' claims Apple, 'is even better in some ways than the laptop experience.'"
hypnosec writes "Researchers at University College of London have applied principles of radar used in defense and designed a detector using home based Wi-Fi routers to spy on people across walls. Using the principles behind the Doppler effect ... Karl Woodbridge and Kevin Chetty, at University College London, have built a prototype unit that uses Wi-Fi signals and recognizes frequency changes to detect moving objects. The size of the prototype unit is more or less the size of a suitcase. The unit contains a radio receiver comprising of two antennas and a signal-processing unit. The duo carried out test runs and ... they managed to determine a person's location, speed, and direction (even through a one foot thick brick wall). The device could be used to spot intruders, monitor children or the elderly, and could even be used in military applications."
harrymcc writes "On August 3, 1977, Radio Shack announced its TRS-80 microcomputer at an event in New York City. For the next several years, it was the world's most popular PC — but it never got the respect it deserved. (I still wince when I hear 'Trash-80.') Over at TIME.com, I'm celebrating the anniversary with some reflections on the machine and why it was so underappreciated."
cylonlover writes "There are plenty of different 3D printers to choose from these days, from the popular Makerbot Thing-O-Matic to the budget-priced Solidoodle. These all have one drawback, however, in that they aren't exactly portable. Most need to be disassembled to be moved, and even the fully-assembled Cubify printer isn't really built for travel. But now, two MIT students have developed the PopFab, a machine that does 3D printing and more, all while fitting inside a small suitcase. With different heads, the machine could also be used for milling, vinyl cutting, drawing, and much more, to create a wide variety of objects. The creators have also tested its portability by traveling with it as a carry-on suitcase to Saudi Arabia, Germany, and within the U.S."
ptorrone writes "Open-source hardware company Adafruit has released a Linux Raspberry Pi distro for hardware hacking and teaching electronics. This distro comes with SPI, I2C, & OneWire WiFi. It also has some things to make overall hacking easier, such as sshd on startup (with key generation on first boot) and Bonjour (so you can simply ssh raspberrypi.local from any computer on the local network). The distro is called Occidentalis v0.1. Rubus occidentalis (the black raspberry) is derived from Raspbian Wheezy, and is available for download here."