Innovation in order to close the gap

Posted on October 12, 2012 by admin

Microsoft announced a high profile the Windows8 message as thrown into the pan in the salt particles, on the matter for the buzz of the pros and cons of the software enterprises in China crashed fried pot will be launched on October 26 this year. Apple for the industry to do a very good example, if we can truly master core technologies and innovative user experience, Microsoft is not always not go beyond, for example, on a mobile platform, Microsoft has not monopoly “. Hu Yong, president of the the soft information services Exchange held at Tsinghua University’s “wealth fall project will promote” an exclusive interview with the Securities Daily “reporters, said,” There is no doubt that on the basis of the development of the software industry, Microsoft has a great role in promoting, but other companies in order to go beyond Microsoft need to run faster than Microsoft, if there is no breakthrough innovation, the gap will be pulled big.
Technology and market
Who is the enterprise core
There is no doubt that China’s software industry’s contribution to the intensity of the economy should not be underestimated. Information from the Ministry of Industry, software and IT services industry in 2010, industry revenue 1.33 trillion in 2011, this figure is as high as 1.84 trillion yuan, a year-on-year growth of 32.4% this year is expected to exceed 2 trillion yuan. Since 2000, the average annual growth rate of the software industry reached 30%, the number of firms soared to 30,000, employing up to 300 people, to become China’s most rapidly growing, the most impressive performance of one of the pillar industries.
Became one of the sea behind the growth of the industry, a number of practitioners have witnessed the development of the industry meaning Pearl, Hu Yong is one of them. Before taking office as president of Soft Exchange, Hu Yong has been in the IT industry veteran of nearly two decades, served as Red Flag Chinese 2000 Software Technology Co., Ltd., founder of the rank, ten years experience in the management and operation of software companies have committed to -made software, open source software and open standards, research and extension work invested, he not only have a unique understanding of industry, all the way to the 20th anniversary of the Zhongguancun Science and Technology Park (000,931) Outstanding Contribution Award “in the bag.
In 2011, he took office to become president of Soft Exchange business managers from the software to the software enterprise services business managers metamorphosis.
However, many software enterprises, good and bad, very prominent: “very good business just a small part, most are in the middle need to nurture enterprise”, said Hu Yong, for these enterprises to master the core technology, is possible to gain a firm foothold in the competition: “For some time, I have also had the idea of ​​’Going along to get along’, that the market to determine the technical direction, it seems, need to reflect on the core technology of the enterprise is still the most important, but The core technology is a cumulative process that can not be done overnight. ”
Understanding of business needs
Do the software industry, Gome Suning
“This is more than a year since I comprehend a deeper understanding of the needs of software companies what. Through the dappled sunlight, Tsinghua University, FIT Building, Hu Yong slowly points to the past year’s experience taking office as president of the Beijing Software and Information Service Exchange.
Comprehend the business needs, Hu Yong, soft Exchange for more than a year since the establishment of the basic realization of the establishment of the original intention: to help enterprises solve the problem of difficult to sell, financing difficulties.
“Soft cross to two core contents: solve for the enterprise market and financial corporate finance There are many ways, but the biggest difference and investors is that we service most businesses, for a variety of different segments enterprise in the field, to find suitable financing channels, which is more accurate. “said Hu Yong.
Soft Exchange as the Ministry of Industry, Beijing Municipal Government jointly support the establishment of public service platform, to solve difficult business sales, financing difficulties, the groundbreaking software and information service transactions, “technology financial transactions” and “the knowledge property rights transactions, respectively, corresponding to the market demand of the settlement enterprise, financial needs, and in order to solve the market, financial problems corresponding intellectual property qualification needs. Soft Exchange through the organization “to create wealth in China,” a series of activities, build technology financial supermarket has been successful for four corporate equity financing 32,000,000 227,370,000 yuan, 23 corporate debt financing erected influence and reputation in the industry, and gradually . “We want to make a software industry big shopping malls, transactions can be personal, enterprise, similar software industry Gome and Suning. Hu Yong said.
Soft Exchange service enterprises, said Hu Yong, both in a growing company, there are some upcoming IPO or planning to visit the three new board mature companies.

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Biography Airbnb third round of financing of $ 100,000,000

Posted on September 27, 2012 by admin

AOL housing rental site Airbnb is seeking to raise about 100 million U.S. dollars of funds through the third round of financing, the current round of financing valuation on Airbnb reached 2000000000-3000000000 U.S. dollars.
According to sources, many Airbnb existing investments are considered to participate in the new round of financing, but a new company that will lead the the Airbnb third round of financing. What makes trouble in the IPO of the science and technology enterprises today, Airbnb financing to get the attention of many investors? This is because the Airbnb current revenue increase sparked the interest of investors.
According to sources, Airbnb current average charge to each transaction fee of 10%. In June 2011, Airbnb total orders for the 200 million copies; January of this year, Airbnb orders total has risen to 5,000,000; June of this year, Airbnb orders total has reached 10 million copies.
Assuming the the Airbnb able to maintain the current growth momentum, conservatively expected from Airbnb booking per night to $ 70, the Airbnb annual gross revenues will reach $ 168 million. If, as reported by Reuters in July last year, from Airbnb booking per night to $ 100, the company’s annual gross revenue will reach $ 240 million.
Airbnb continue to maintain strong growth momentum, the company’s total volume of orders has reached about 29 million copies, including 24 million from this year. Airbnb had already raised two rounds of financing funds to $ 120 million second round of financing of more than $ 1 billion company valuation.

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Facebook user data analysis of advertising effectiveness

Posted on September 24, 2012 by admin

Facebook is working with the data collection company Datalogix Facebook advertising effectiveness is assessed by analyzing user data, which again sparked worries of the industry.
Facebook prove their advertising value encountered increasing pressure. , Facebook began to use new technology to track the user’s data, which once again raised the concerns of privacy rights institutions.
Facebook Ads evaluation and analysis supervisor Brad Smallwood (Brad Smallwood) said: “Retailers have been reflected to us, we need to help them further enhance advertising effectiveness.”
Datalogix Data Services is a highly controversial, primarily through more than 1,000 retailers to buy about 70 million U.S. households purchase data. By contrast e-mail address will be used to create a Facebook account information, Datalogix can track people see ads on Facebook, whether actual purchase.
These e-mail or other identifying information is anonymous, Datalogix be divided into two categories: seen Facebook Ads Facebook advertising and not seen. , Datalogix for Facebook Analysis 45 advertising case for 70% of the businesses in Facebook for every $ 1 invested, can bring additional revenue of $ 3.
In this regard, some businesses felt very satisfied, said an urgent need to see more analysis of the data. However, businesses are evaluating these data. Ford said, the exciting the message is still too early, but as a formal conclusion.
At the same time, a number of human rights activists Quedui Facebook’s doubts that this may go against Facebook with the Federal Trade Commission (hereinafter referred to as the “FTC”) had reached a settlement agreement. Previously, Facebook Beacon service violates user privacy and was a class action lawsuit, and later reached a settlement agreement with the FTC, the compensation of $ 9.5 million.
Facebook 2007 was launched the Beacon service allows users to notify their Internet activities for the Friends. For example, the user leasing a movie, Facebook can notify the transaction to the user’s entire network of friends. However, Facebook had not been consulted in the launch of the service, users agree, and therefore face class action. Ultimately, Facebook was forced to shut down the service.
In the survey, Facebook users are automatically included in the study by user can not directly through their account is not involved in the investigation. Instead, the user must access Datalogix website to cancel, despite the Facebook Help Center link.
Jeff Chester of the U.S. privacy organizations digital democracy center (Center for Digital Democracy) (Jeff Chester), said the survey did not provide enough control over and transparency to the user. Chester said: “We did not get the user’s permission, this information can not be casual use.
Facebook and Datalogix personal level purchase data is not shared to Facebook or advertisers, Facebook user information is not shared with advertisers. Facebook also said that working with an external audit institutions to monitor the investigation.

 

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LTE network of U.S. mobile operators will face traffic overload pressure

Posted on September 21, 2012 by admin

U.S. mobile operator Verizon Wireless, AT & T and Sprint Nextel (hereinafter referred to as the “Sprint”) had been invested billions of dollars to set up each new mobile communication network, and said that such a network can bring to the mobile users faster Internet browsing experience . At the same time, these carriers have also increased efforts to promote this new technology called LTE, AT & T and Sprint of such networks is far from completing the formation.
Of course, for now, this fear does not become a reality, the main reason is that all mobile phone users, the use of LTE network user ratio is also very small. The upcoming Apple iPhone 5 have the support LTE network function. As a result, a large number of mobile phone users in the purchase of the iPhone 5, might try the phone how LTE network performance. This will also be the first LTE network usher able to cope with large-scale test of the flow.
Since the phone into the commercial field 30 years ago, LTE is the fourth major technology upgrade of the mobile communication network, various mobile operators also placed heavy expectations of the technology. Compared to the legacy mobile communication network, the LTE network is not only the speed of data transmission will be about 10 times higher, and the data processing process is also more efficient, thereby enabling each of the mobile operators to make full use of the limited frequency band resources.
On the other hand, Internet browsing faster LTE network, in turn prompted users consume more mobile data, and thus be able to pull the various mobile operators revenue growth. AT & T CEO Randall Stephenson (Randall Stephenson), said on Wednesday: “consumers steering LTE network, they will consume more data we have strong confidence in the corresponding progress in the current situation is also very good.”
Coverage
However, the challenges faced by mobile operators: a large number of users at the same time to start using the LTE network may result in network blocking phenomenon occurs. Prior to the formation of the LTE network of Verizon Wireless, has been able to cover the 230 million mobile phone users, but the network is not yet covered by the United States some of the rural and urban areas.
AT & T’s LTE network coverage amount of users to 74 million, while the corresponding network of Sprint also just beginning to form, currently only covers 19 U.S. cities. T-Mobile, the fourth largest mobile operator in the United States is not yet launched LTE network. Currently, about 312 million of the total population of the United States.
LTE network does not have the roaming capability for LTE users who travel frequently, if they entered the LTE network coverage area, it means that they will not be able to call, mobile Internet browsing activities. In this process, the user’s mobile phone will keep searching for the LTE network and shut down the phone battery is depleted.
In the past few years, the AT & T network can not effectively deal with the corresponding flow of iPhone users, resulting in the operator’s reputation has been affected to a certain extent. AT & T last year began to build LTE network. Even in the LTE network coverage in the AT & T said, there are still some areas is still in the non-covered state. Although AT & T’s LTE network has covered New York City, but for those who often work from the suburbs to New York City public after they leave New York City, will not be able to use the LTE network service.
AT & T has a map on its website for users to find sites which can get LTE signal. AT & T LTE network coverage to leave the company, they went back to AT & T’s more old-fashioned network. AT & T, analysts said, in actual operation, during such network switching process data slowdowns phenomenon does not like to switch to other networks (such as Verizon Wireless or Sprint).
(John Donovan), John Donovan, AT & T senior executive vice president, said: “We believe that the 4G network will withstand the test, and to bring the industry’s most stable data transmission speed.”
, Verizon Wireless LTE network formation matters go in ahead of the other competitors. Nevertheless, the Verizon Wireless LTE network is mainly only for densely populated urban areas. For example, the network has covered New Jersey dense population areas. But the relevant information on the company’s Web site shows that a large number of suburbs is not yet included in the network’s coverage. Verizon Wireless network coverage in the San Francisco Bay Area is also similar.
New things
For the vast majority of the American public, they do not know what the LTE network. U.S. market research firm Park Associates previously published survey reported that all mobile phone users in the United States, 69% of the LTE network know very little.
U.S. investment bank Piper Jaffray, a survey report also shows that in 3000 mobile phone users surveyed, nearly 47% said they did not need LTE network, but the young users and male users are more inclined to think LTE is useful technology. 26% of respondents believe that, in fact, almost all the 4G LTE network performance.
The reason why consumers LTE network is poorly understood, partly because deliberate attempt to confuse the concept of “fourth-generation mobile communications technology” (4G) of mobile operators. The 4G concept contains two technical standards, first, LTE, Wimax standard. Support of industry standards organizations, AT & T and T-Mobile, each originally known as 3G network renamed 4G, Sprint’s own LTE network is not covered by any of a large city, had already started to sell LTE handsets.
The above named chaos phenomenon also partly explain the U.S. market, LTE device penetration is still very low reality. Verizon Wireless said that the end of the second quarter of this year, 89 million mobile phone users in the company, nearly 11 million are using its 4G LTE network. Estimates, AT & T and Sprint LTE network users compared to only about 1% in the same time period, U.S. investment bank JP Morgan Chase (JPMorgan Chase).
JP Morgan analyst Philip Kusick (Philip Cusick), after the listing of the iPhone 5 LTE network, there will be a large number of users try out LTE services when each mobile operator’s LTE network will be faced with the pressure of huge traffic.
Nicola Palmer, Verizon Wireless Chief Technology Officer (CTO) (Nicola Palmer), said that the company has done a lot of preparatory work for the possible growth of new traffic, including improve the connection between the wireless base station speed and other measures. Sprint network development vice president Iyad Tala Ze (Iyad Tarazi) also said that Sprint had been in the increase of its own LTE services and the size of the older 3G network, so as to meet the growing traffic requirements.

 

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How to buy laptop battery

Posted on September 14, 2012 by admin

Brief introduction

Laptop battery is divided into four categories:

Nickel-cadmium batteries (Ni-Cd), nickel metal hydride battery (Ni-MH), lithium ion battery (LiB), and lithium-polymer battery (LiP).

Nickel-cadmium, nickel-metal hydride battery:
The nickel hydrogen battery is based on nickel hydroxide for the positive electrode and a high-energy hydrogen storage alloy negative electrode, a positive electrode of nickel-hydrogen batteries and nickel-cadmium battery is substantially the same, but the negative use of a high-energy hydrogen storage alloy material and therefore has a greater energy. The electrochemical characteristics of the nickel-metal hydride batteries and nickel-cadmium batteries are also basically similar, it is fully able to replace nickel-cadmium battery, without the need of any transformation equipment. However, nickel-metal hydride batteries and lithium batteries have some drawbacks: long charging time, a unit of electricity is lower, there is a certain memory effect. Therefore, use nickel-metal hydride battery in the laptop product has less.

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Lithium-ion battery, lithium polymer battery:
The lithium-ion battery using the lithium metal oxide positive electrode, a carbon material for the negative electrode. The lithium-ion battery has a three-layer winding structure, in this three-layer structure are: to the lithium cobalt oxide as the main active material of the positive electrode, a carbon material as a the diaphragm layer between the negative electrode and the positive and negative terminals of the main active substance. The lithium-ion battery is now commonly used battery in the highest energy density battery, its unit capacity is more than 1/3 higher than the nickel-metal hydride batteries, low self-discharge rate. And the “memory effect” of the lithium-ion battery is weak, and does not contain toxic substances.
Lithium batteries general set of batteries, the protection of a few parts of the circuit and capacity monitoring and communications circuits. Lithium batteries used in laptop most intelligent lithium battery (Smart Battery), which contains the communication circuit detection capacity and capacity to send commands to the motherboard, BIOS and operating system to complete the corresponding operation, so that the battery reaches the optimal use.
Of course, lithium-ion battery also has drawbacks, such as high prices and less number of charge and discharge. Ordinary lithium battery charge and discharge times of only 400 to 600 times, specially modified products, but 800 times. The ordinary nickel hydrogen battery charge and discharge times can reach more than 800 times, some of the good quality product charge and discharge up to 1,200 times or so, but the prices are much lower.
The lithium polymer battery sucked lithium or lithium alloy negative electrode is changed into a lithium-ion – carbon negative. There are many advantages of lithium-polymer batteries, the anode material for carbon not only a wide range of sources, so that the battery can also get the effect of the high-rate discharge; lithium-ion embedded carbon, can weaken the activity of lithium, thus solving the lithium-ion battery little security problem; Third, good overall performance, cycle life up to 1000 times per charge fast, and can easily be made into a variety of complex shape to fit the device.
Overall, only low-end notebook with nickel-metal hydride batteries, most ordinary lithium-ion battery, lithium polymer batteries were part of the high-end ultra-thin laptop use. See, from the direction of the future development of new and efficient fuel cells will become a substitute for the lithium-ion battery. Casio (CASIO) developed a new fuel cell battery can be used continuously for 20 hours to ensure that the laptop. In addition to Casio, Toshiba (TOSHIBA), Hitachi (HITACHI) and Motorola (MOTOROLA) company is also actively developing this technology.
The notebook battery purchase of general principles:

First, when buying a laptop in addition to pay attention to the type of battery, should also pay attention to the battery capacity and the actual use of time. In general, the battery time best over three hours, in order to meet the day-to-day needs of the mobile office. At present, the laptop’s battery capacity is generally 3000 ~ 4500mAh, there are very few with 6000mAh capacity. The higher the value, the longer it will use the same configuration.
Second, the quality of the laptop battery must cause the attention of consumers, because the major laptop manufacturers have encountered poor quality but had battery trouble: because of Dell (DELL) laptop battery short-circuit led to the fire accident had 27,000 notebook computer batteries recycling; Compaq (COMPAQ) have recovered and replaced with the sale of about 55,000 with some laptop battery components, similar reason and Dell event.
Finally, we purchase a laptop, be sure to pay close attention to vendors provide what kind of warranty on the battery? The battery is the shortest warranty period all accessories laptop accessories, the only warranty three months to six months, and even some simply not covered by the warranty, the warranty for up to one year of battery very few. Therefore, consumers have to ask before you buy laptop must clear the battery warranty period and conditions, after all, the laptop battery expensive.
Take note of the above three principles, let us look at what different laptop battery should be noted that in the purchase.
New battery purchase
Here said the new laptop is no the Kaifeng laptop, its battery is also brand new. Similar to the new cell phone battery, new laptop battery floating electric floating electric power is generally 5% to 10% of the total capacity of the battery. So, the new laptop out of the box inspection machine, if the system reports the battery charge is low, indicating basic notebook computer has not been out of the box used. Rest assured, it is necessary to keep in mind that the purchase contract states the battery warranty matters.
Backup battery purchase
In general, notebook battery prices are quite high, even accounting for about 15% of the overall price of certain laptop. So buy a second spare battery for your own laptop, you should note the following.
1. Appearance, weigh weight. Often have higher profit of laptop batteries on the market for unscrupulous businessmen assembled battery or Used batteries posing as the original battery sales. Assembly of the battery shell mold is not original battery specifications, there will be so loaded laptop to take difficult or loose; the assembled battery production nameplate not the print quality of the original battery, the handwriting is rough and not clear, at the time of purchase Where the case of the original battery, do not buy.
Difference between the used batteries with new batteries still in its electrode signs of wear heavier therefore gloss and not a new battery and the used battery housing after a long period of contact with the outside world, on which there will be designated track or change color when purchasing encounter the so-called “new battery” Do not buy. Original battery protection circuit are doing more monitoring in place, the quality of the batteries is better, so the weight is much greater than the jerry-assembled battery, purchase hand Dian Dian, if much lighter than the original laptop battery This battery is also not to buy.
2. Measured performance. The purchase of laptop batteries, we are most concerned about, of course, is the time of the actual use of the battery. Japan Electronics and Information Technology Industries Association (JEITA) has developed a standard of measurement laptop battery following’ll tell you about the specific content of this standard. “JEITA battery use time measuring method (Ver 1.0)” provides for the continuous use time of the measurement of battery used in the MPEG1 files read from the hard disk and the continuous playback measurement method A “and does not perform any application software under conditions measured “measurement B” of the two methods, and then the average of the measurement A and measurement B as battery. The measurement A specified volume set to minimum or mute “,” white display when the LCD brightness of 20 candela (cd) over “and” play the screen size is set to 320 × 240 dots specific conditions; measurement method B, shall not use the screen saver function “turn off the LCD and backlight power, but allows the LCD brightness is set to the minimum value within the allowable range.

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Put it simply, the measurements A VCD file copied to the hard disk, and then the system volume is set to minimum, and to play to the screen size of 320 × 240, brightness of the display to see the clear picture, measuring continuous play time. The measurement B “that all turn off the system power saving options, and screen brightness adjustment to be seen as the basic measure pure standby time. If consumers buy laptop battery time is a more adequate, may wish to use this way test to buy a new laptop battery detection time longer, but the quality, but off the battery has been tested and will be true laws. If the measured time is not much difference with the nominal time, which basically is a battery can buy.
Used laptop batteries in the purchase primarily as the color of the product nameplate is clear, electrode wear. If the nameplate is not clear, the electrode wear serious type of battery time must be longer, and consumers should not be taken into account. In addition, the optional battery performance detection must be in place to ensure buy batteries there is no hidden faults. Although its price is relatively low, but how many have little luck elements in it, so I recommend: unless the economy is particularly tense, or should be mainly to select a new battery.

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Sogou unbeaten 360 victorious

Posted on September 13, 2012 by admin

August 16 360 quietly into the search field to challenge Baidu, August 20, Qihoo 360 full-Station 360 comprehensive search default search engine of choice. Two weeks since the two sides numerous encounters, 360 that successfully won 10% of the domestic search market share to become the second largest search engine, 5 days flow exceeded almost equal Baidu Sogou. 360 can really breath beyond many search engines predecessors completed the full power in battle?dell 0uc172 keyboard, dell uc172 keyboard, dell 0uw739 keyboard

Sogou unbeaten 360 victorious

Seemingly just two weeks time, the 360 ​​victory, not only the search engine giant Baidu pressing in the dead ends had to fight, become somewhat independent of the severity of the “Let Sogou achievements accumulated over the years, the fact is not so simple .

After the August 28 CNZZ join 360 search statistics, to September 2, the search engine, Baidu traffic share fell from 74.14% to 64.01%, significantly diving, only one day on Aug. 28, fell more than 6 percentage points. 360 dead hold 8-10% of traffic share, secure in yourself to get involved in the search engines become a reality. Instead, the outside world has been to think seriously affected Sogou, has maintained a 7-8% share of traffic, hold onto midfielder.

Obviously, this search engine war, Baidu injured heavy, 360 to get the share of the traffic comes almost entirely from Baidu, Sogou but we were not affected significantly, and apparently, from 360 of the first wave of offensive not only did not “harm to innocent people.” , but proved extremely powerful user bonding of other Baidu opponent on the long-term search experience, hard work is rewarded.

Experience is king search blitzkrie

Zhou Hongyi of provoking this search engine war industry people in the short term blitzkrieg the numerous victories seen as a challenge Baidu’s “hegemony”. In actual fact, the short-term victories is not difficult, at least for the 360 ​​is. Relying on 360 existing Internet platform, effectively binding, as Zhou Hongyi old rival Tencent, coupled with user 360 search of fresh curious experience, let 360 be able to search for miraculous.

As I expressed in a media interview, the search engine wars is a On Protracted, short-term the kidnapping “user” is feasible, but who can really get to the heart of the user, and eventually to the functionality of the search engine speak, and refraction to the user’s mouse voting.dell 0w664n keyboard, dell g238m keyboard, dell pk130831a00 keyboard, dell 0xhkkf keyboard

3B war, Baidu losers Needless to say, the loss of 10% of the users to the users free, this part of the user out of the the inert thinking, choose a new attempt. 360 is not a winner, because the novelty subsided, the number of repeat customers will be a problem.

Sogou, Soso is the winner, because par Baidu versatility for a long, and at the same time in the characteristics of the search and vertical search many achievements of the mode of operation, let the user loyalty is extremely stable, despite the traffic share small congregation , but truly meet the needs and experience of the use of this part of the user, which is precisely the spirit of protracted war must have.

3B war war situation is still uncertain, but non-warring party instead accident wins a Bureau, in fact, this will truly reflect the ultimate determinants of the search engine – the experience is king.

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How to maintain the laptop keyboard

Posted on September 12, 2012 by admin

The notebook has now become indispensable in our daily life entertainment office terminal equipment, notebook keyboard naturally become one of the longest parts in contact with us, and also the most prone to the problem “accident high incidence. Net a few minutes to teach you how to care for the laptop keyboard.
Tools / materials
Computer Cleaning Kit
Steps / methods
Accumulated dust on the keyboard and used a small brush to clean the cracks, or use generally in the high-pressure jet cans for cleaning the camera lens, blow the dust.
Clean surface, soft cloth stained with a little detergent, and gently wipe the surface of the keyboard in the case of shutdown.
3, is strictly prohibited in the computer eating or drinking water, in particular, can not eat and drink while operating the computer side, it is neither hygienic and detrimental computer.
4, try not to stay long fingernails, long-term use may scratch the keyboard.
If you play games, pay attention to the buttons efforts, do not too much, considering the life of the issue, set the height of key rotation frequency of use in the game to a different location keys.dell 7cdwj keyboard, dell 07cdwj keyboard, dell aeum5u00010 keyboard
Notebook keyboard, after all, and desktop keyboard, you need to care for the use and maintenance of the event the individual keys can not be used, you can add a USB keyboard.
7, if you need to replace them keyboard or keycap, not sure, the best professionals please help.

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GoPro released a new dedicated sports action camera Contour +2

Posted on September 11, 2012 by admin

If you are interested in extreme sports such as skateboarding, surfing, skiing, and you want to screen capture extreme sports, a sports-specific action camera is essential. It is reported that recently GoPro released the the camera Contour +2 a specially designed for sport-specific movements for extreme sports such as shooting, priced at $ 399.99 (equivalent to about 2540 yuan).
Contour +2 the dedicated sports action camera is equipped with a 5 megapixel sensor, and the ability to shoot Full HD video at 30fps. In addition, the product also choose a 170-degree wide-angle lens can be rotated 270 degrees, but also can record 480p resolution video with 120fps slow motion. Needs to be noted here is that the Contour +2 camera has waterproof shell helps it work in deep water at a depth of 60 meters (197 feet) and no pressure to meet the people of skateboarding, surfing and skiing demand extreme sports shooting.
Addition, Contour +2 sports dedicated action camera supports GPS, wireless connectivity through Bluetooth device with your phone or tablet computer products, remote control via Bluetooth data transmission, and through the external screen display with mobile phones and tablet PCs photo preview operation.
In terms of memory, Contour +2 the dedicated sports action camera built-in 4GB memory card via microSD or SDHC memory expandable up to 32GB with when recording switch can arrest those precious lens, share a moment of triumph for sporting events .

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Some viruses are very stubborn

Posted on September 10, 2012 by admin

Some viruses are very stubborn, waiting for you to restart the computer, delete it again, this website to teach you a few small ways easily and completely eliminate the virus in your system. First, empty the temporary files in Internet Explorer (IE)% 20 antivirus software reports viruses like this path: c :/ Documents and Settings / Administrator / the Local Settings / Temporary Internet Files / This usually means the virus through the Web browser to download, then your browser is not installed patches, then you are likely to be poisoned. For this virus, the most simple clear way is clear IE temporary files.
% 20 2% 20 show file extensions display to view all files and folders (including protected operating system files), the many Trojan double extension, the hidden attribute camouflage, by viewing this allows the virus hiding place. Third, turn off System Restore% 20 System Restore is a tool repair system is the most convenient and efficient, if you create a system restore point, found a system error or poisoning recovery than earlier restore point created, you can repair system. 20% If you find that the presence of the virus in similar c :/ System Volume information in / directory previously created restore points back up the virus, the way is clear to turn off or disable System Restore, then restore points will be deleted, the virus would not exist. Wait a few minutes, you can re-open the System Restore, and then create a non-toxic restore point. % 20 Fourth, the end of the process of the virus% 20 to open the Task Manager to identify abnormal process. The end of the process is a method of manual antivirus. % 20 V. modify the service startup type “stop / start service% 20 sometimes, the virus load based on a service-virus program, you can use this method to let close off. % 20 VI, set the security account password% 20 simple password is very dangerous hacking tools easily crack, hackers can then implanted Trojan from the remote computer to give you. Loudly on things even with anti-virus software, hackers can easily turn off your anti-virus software from a remote. For systems using only simple password, and access to the Internet, the risk is too great.
Open use Windows Update to automatically update
Using the auto update is a good way to patch system vulnerabilities in a timely manner, you can also use the Jinshan cleaning experts to manually complete the patch to download and install. Provides a good solution for one did not pass genuine validation computer system, the clean-up experts.
Eight into safe mode
Normal mode, not the virus is cleaned, we usually necessary in safe mode of killing the virus, some viruses even safe mode also clear failure, you should try to boot into safe mode with command line
This difference between the two lies in safe mode with command line, only the console (CMD) character interface, not Explorer (desktop), need some DOS command experience. You can enter the path of the anti-virus software installed, execute the command line antivirus tools. Duba’s command line type kavdx, and carriage return after the anti-virus.
Nine, off shared folders
LAN can write serious risk sharing, if not necessary, or turn off the bar.
10, using the Registry Editor, a simple delete / edit operation www.jsjbk.com
Registry Editor have a greater risk, if you are not familiar with the case, it is recommended to create a system restore point before the modification, or branch of the backup you want to modify registry keys, and then use Registry Editor to modify

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Home upgrade to fiber optic broadband

Posted on September 6, 2012 by admin

Home upgrade to fiber optic broadband, the Internet often are dropped, can not find the method of processing. Making complaints, ten thousand telecommunications feedback that this free gift too low router power approach is to let me go to the Electronic City at their own cost to buy a new one. The Nyima know low power, when it was installed I used? There is no computer expert? Recognize very powerful master hackers? Internet I buy a new equipment with the newly upgraded fiber optic broadband, mobile phones can be found to and connected on wifi, but unable to get online, the computer can not get up, the computer is not to install win7 wireless driver?
Near the school, are specialized courses this semester back to school to learn, including: configuration and management of Linux operating system, server, switch and router configuration, database principles and applications, network management and security, network integrated wiring. Two specialized courses rearmost exam difficulty is the largest, must be added to the practice to grasp. The instructor said to encourage people to spend more time in the network lab, where there is plenty of equipment, you can complete various textbooks on networking, but is strictly prohibited inside the computer to play games!

How will this happen? Fiber optic network at home. Mobile phones and tablet PCs have access to the Internet. winxp also can. Only win7 can not be on more than one exclamation point on the wireless network icon. Tip no internet access. Reboot the router and the laptop does not solve the problem, solved to you.

Yesterday, the computer is connected to the Internet, occasionally able to connect on a recurring dropped ping the gateway does not pass, similar answers 360 off net first aid kit the other normal DNS abnormal repair after the restart to no avail, to see the online upper switch, but also think that this is a reason to connect their computer to the last paragraph of the cable, it seems that they still do not understand the last to know, so eventually engage unclear process.

This world is so magic, ten o’clock, when I want to be lazy today not to go running, results of the computer’s own network broken, and have not been able to restore access 192.168.1.1 does not work. Results of my running back, found its own sound. Ah, you’re not my dad sent to watch my bar. Just go out to the others looked router to get home to see their computer does not really open …… really amusing incident. Before and after the demolition and installed, installed also removed, toss a night, for the trial of the card to change the hard disk finally again lit the computer. With so years of the computer, and long experience.

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