Sabtu, 09 April 2011

Facebook Exposes Server Design


NEW YORK - The data center is usually a well-kept secret of great Internet company - Facebook is now taking a different path. The world's largest online network will disclose all information on its new U.S. data center: computer design, power supplies, building planning.

With the "Open Computer Project" to other companies benefit from the advances of the online network, Facebook founder Mark Zuckerberg said at the presentation of the initiative on Thursday.

Data centers are the engine room of the Internet, so to speak. Environmentalists criticize them for their high power consumption, which also goes back to the cooling of the other hot running computer. Facebook claims to have set in its new data center in Prineville in the U.S. state of Oregon new efficiency-brands. The server farm is 38 percent more energy efficient and operate almost a quarter cheaper than current conventional systems. Partner at the Facebook initiative, the chip maker Intel and AMD and the computer manufacturer Hewlett-Packard and Dell.

Facebook, with its 600 million members, has been turn over huge Datenmangen. In recent years, the online network, the server capacity was hired from other providers - and that was inflexible, "said technical director Jonathan Heiliger. "It was like with my first landlord, who said I could paint the walls any color as long as it is white."

The unusual initiative intended to demystify the largest expenditure item in the online business, said saint. Smaller companies, however, already operate their own server farms no rent, but rather capacity at cloud-computing providers such as the online retailer Amazon. The progress in the operation of data centers are in the industry as a competitive advantage and are of great players such as Google and Amazon also treated. Much speculation also gave a huge data center that will take Apple in the spring in use.
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Sony Ericsson Xperia Neo Comes Only in The Third Quarter


The disaster in Japan also has implications for the market launch of the Sony Ericsson Xperia Neo . This is, according to the online portal Engadget.com delay. Accordingly, the Android smart phone is only in the third quarter of 2011 in the trade. Originally, Sony Ericsson delivery in mid-April as scheduled. The manufacturer establishes the delivery delay "disturbances in the supply chain .

In addition, it is expected that the models Xperia Arc and play smaller quantities on the market come in as originally planned. At least in the near future should the devices only in a limited number are available.

Both the Sony Ericsson Xperia Neo and the Arc models and play with Google's mobile operating system Android in version 2.3 (Ginger Bread) equipped. € price are the three units of between 400 € and 500 located.
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Microsoft Windows Mobile 7 will overtake Apple iOS


The high point in market share to Android, however, already reached 2012th Then, worldwide 310 million to 630 million mobile phones sold Android installed. Subsequently, the market share of Google's system in 2015 will fall slightly. Will increase, however, the number of smartphones sold. Were in 2010 only 300 million devices worldwide, in the year 2015 more than 1.1 billion new smartphones.

Microsoft's mobile operating system is able to increase its spread slowly to forecast the market researchers at the U.S. Institute. In 2012, the system will take about ten percent market share. Thus, it would still significantly behind Apple and RIM. The cooperation with Nokia will however make 2015 the breakthrough. However, Microsoft will achieve in this period by no means a similar distribution, as it has done that Nokia's own Symbian in 2010. Nokia Symbian itself is not followed, so Gartner calculates that the operating system will disappear by 2015 almost entirely from the market.

Apple lost market share in
How many market research firm Gartner is also assumed that the market share of Apple in the coming years will move only between 15 and 20 percent. The highlight of the distribution will reach Apple even this year. Then shall the company in the world this year alone sell almost 91 million units.

RIM's share of the new equipment is sold already to go back this year. According to Gartner ranked the manufacturer in 2010 still in third place behind Symbian and Android. RIM will be around in 2015 about eleven percent market share. Carolina Milanesi, Gartner is also characterized by a correlation between smartphones and tablets. "If you already own a smartphone with an open operating system will most likely buy a tablet with the same system, providing a more easily compare data and apps is guaranteed." Conversely applies Match: Tablet owners who do not have a smartphone, be a purchase that is well understood by the operating system of the tablet.

New players unlikely
Gartner considered in the forecast, only the shares of the new devices sold. It can therefore be assumed that the real distribution of market shares by existing older units of this forecast is different. The market researchers do not believe that coming years a new player on the market will come in the. Comparable results Comscore delivered last for the U.S. market, which is also dominated by Android now. In Germany, however, still dominate the market Apple devices.
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