Code off online: Windows 8 how to set a picture password?

10. May 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: Dell FK890 Battery, Dell Inspiron 1545 Battery, , Dell xps m1330 battery

Q: Windows 8 how to set a picture password?

A: The picture password is a password Windows 8 new form, the advantage is not need to remember complex passwords on the picture with your finger to draw graphics can be preset.

Step 1: Go to Settings interface

Left slide your finger from the right side of the screen, you can call up the super-button menu, select “Settings” -> “Change Computer Settings -> Users ->” login option “->” create a picture password to enter picture password setting interface.

Step 2: Create a picture password

Set the picture password, you first need to select a photo, and then the system will prompt you free to draw on the picture, circle or line, the three shapes can be freely combined, regardless of how they are combined before they can draw three.

Unfinished after three shapes, the system will prompt you to repeat just draw the shape, the purpose is to prevent misuse forgot to paint himself what is the purpose and set the text password Repeat password is the same.

Note that the shape painted himself to be as simple as possible, but also to the image in the picture to determine the location, it will increase the difficulty of the picture password input, a long time may not remember the original set of graphics which precise location.

The third step: Change Picture password

Modify the picture password, and create a picture password are similar to the steps, landing Options, select the “Edit Picture Password can before making any changes need to enter text password to confirm previously set.

It should be noted that the picture password only play a supporting role, and not a substitute for the text password, landing a picture password if you forget you can always switch to text password mode.

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Microsoft hinted 7 inch Windows Tablet shipments for the year

19. April 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , , ,

 

Beijing time on April 19, according to technology news site BusinessInsider reports, outgoing Microsoft CFO Peter Klein (Peter Klein) said today that in the coming months, Microsoft will introduce a new small-size touch screen devices.

Analysts have speculated that Peter Klein referred to the small size of touch screen devices should be a 7-inch Tablet PC. In October this year, Microsoft released Windows 8, the system supports only the 10.1-inch or larger screen. Previously, there are many media reports, Microsoft’s next generation operating system Windows Blue will allow PC manufacturers to develop the 7-inch tablet.

Microsoft also modified the rules of a Windows 8 touch-screen devices, allowing manufacturers to use 1024 x 768 resolution display manufacturing Windows 8 devices. This resolution is the same resolution as with the Apple iPad Mini.

In response to a Wall Street analyst questions, Microsoft CFO Klein said that soon there will be more low-cost Windows Tablet market. Not long before, Intel CEO Paul Otellini (Paul Otellini), Windows Tablet Price $ 300 to $ 400 this fall. He also said that other tablet PCs equipped with Intel processors (perhaps Android tablet) lowest price of up to $ 200.

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Prediction: android tablet sales will surpass the iPad this year

15. April 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , , ,

Competition for the tablet market this year, three units are respectively given their analysis results. However, they were quite unified conclusion: android tablet sales will surpass the iPad this year.
According to foreign media reports, market Research firm ABI Research forecasts that 2013 tablet sales will reach 150 million units, while sales of android tablet for the first time more than the iPad. And in the tablet sales growth at the same time, PC sales will fall further.
ABI predicts that, at least in the tablet market, competition for iOS and android will gradually to the android side. And though apple released the iPad mini in the past year, but it still does not change the android tablet beyond the trend of the iPad. Mobile devices at the same time, the ABI senior director Jeff Orr said that apple’s competitive strategy is not good, and eventually lead to the result is that consumers will be more inclined to buy android tablet, rather than the iPad. At the same time, the android tablet camp, samsung, with its excellent market competition strategy, its market share will reach twice last year.
Although android tablet sales will more than the iPad, but the iPad is still in dominant position in the tablet market. At the beginning of the released in 2010, the iPad won 87% of the market share. But from the perspective of a android tablet strong growth momentum, beyond the iPad is only a matter of time.
Not only is the ABI, RBC investment bank, a researcher at the Mike Abramsky said before 2014, android tablet will have a larger market share than the iPad. And in March this year, IDC (IDC) has also made the same predictions, they think in total tablet sales in 2013, the proportion of android tablets will be beyond the iPad, rose to 48.8%, while the iPad will decline to 46%, while a lower price will be a android tablet beyond the main reason for the iPad. However, IDC predicts total tablet sales to 191 million units this year, it forecast higher than ABI.
In fact, now the tablet market change and change some similar mobile phone market, android phones last year’s rapid rise, its sales eventually surpassed that of the iPhone. ABI from the given data, although last year the iPad and the iPad mini occupies 60% of the tablet PC shipments, and android tablet is only 37%, but if apple don’t implement effective strategies, according to the trend of the development of nowadays, android tablet will likely surpass the iPad for the first time in this year.

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The Win RT troubled pass will be merged into the Windows Blue in

29. March 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , Dell Latitude D820 battery, Dell Vostro 1000 battery, Dell Vostro 3550 Battery

March 29 message, Windows RT system since listing has been not very well, recently, a Taiwan media message again Windows RT pushed to the cusp, the news that Windows RT will be merged into the Windows Blue.

Digitimes reports are sometimes expressed in very vague, as always, in a recent report, the continuation of the traditional style, but it suggests that an important message, Windows RT will be incorporated into the next generation of Microsoft Windows system, code-named go for a Windows Blue. Taipei media quoted Asia suppliers messages:

While actively promote PC vendors to support the operating system Windows RT ARM-based platforms, but misled consumers, and that it can be applied to existing x86 Windows program, the lack of applications, as well as compatibility problems cause Windows RT caught dilemma.

The report also revealed some of the problems in the supply chain, said the the Windows RT plight and computer suppliers is directly related to the continued negative attitude, even some large computer vendors, such as Hewlett-Packard, and, more recently, Samsung categorically reject the platform.

Having said that, the rumors about the supply chain, there is often some wrong information, and a shift in the message by Microsoft to suppliers, to the media, the truth is often in the transmission and translation.

We are unclear Windows RT merged into Windows Blue what it means in the end, also tight-lipped about the details of the Microsoft Windows Blue, remain silent. Microsoft only said: “We are planning to improve existing equipment and services, and this program is called ‘Blue’.”

And just last week, Microsoft’s vice president, in an interview with CNET interview also said: Windows RT running good. How the truth in the end, we will continue to focus.

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Dell’s fourth-quarter net profit of $ 530 million fell 31%

20. February 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , , Dell Latitude D630 battery, ell Latitude D830 Battery

And information technology news Beijing February 20, Dell today announced fiscal 2013 fourth quarter results, Dell’s fourth-quarter net profit of $ 530 million, a year-on-year decline of 31%; total revenues of $ 14.314 billion, a year-on-year decline 11%. Dell’s fourth-quarter revenue and adjusted earnings per share exceeded Wall Street analysts’ expectations.

Dell’s net profit for the quarter ended Feb. 1, $ 530 million, down 31% from $ 764 million in the same period last year; earnings per share of 30 cents, compared with 43 cents in the same period last year fell 30% . Excluding one-time items (not in accordance with GAAP), Dell’s fourth-quarter net profit of $ 702 million, down 23% from $ 913 million in the same period last year, earnings per share of 40 cents to 51 cents, more than the same period last year decline of 22%, but the results topped analysts had expected. Financial information suppliers actSet Research survey, Dell’s fourth quarter, analysts on average expected earnings per share of 39 cents.

Dell’s fourth-quarter revenue of $ 14.314 billion, down 11% from $ 16.031 billion in the same period last year, exceeding analysts had expected. FactSet Research survey, analysts on average expected Dell’s fourth-quarter revenue of $ 14.1 billion. Dell’s fourth-quarter operating profit fell 25% to $ 698 million, compared with $ 931 million in the same period last year. Dell’s fourth-quarter gross margin was 21.7%, higher than the same period last year of 21.1% and 20.9% in the previous quarter; adjusted gross margin (not in accordance with U.S. GAAP) was 22.8%, 21.7% higher than the same period last year and on 22.0% in the first quarter.

Divided in accordance with the product, Dell’s fourth quarter from the desktop revenue of $ 3.196 billion, down 14% from $ 3.697 billion in the same period last year; mobile products from revenues of $ 3.674 billion, more than 4.877 billion in the same period last year the dollar to decline 25%; from the server and network revenues of $ 2.623 billion, an increase of 13% compared with $ 2.22 billion in the same period last year; storage products from revenue of $ 434 million, compared with $ 500,000,000 in the same period last year fell 13 The%; revenue from services was $ 2.112 billion, down 3% from $ 2.179 billion in the same period last year; software and peripherals from revenues of $ 2.275 billion, down 11% from $ 2.558 billion in the same period last year.

In accordance with the global sector, Dell’s fourth quarter from the large enterprise sector revenue of $ 4.653 billion, down 7% from $ 4.982 billion in the same period last year; revenue of $ 3.473 billion from the public sector than the same period last year of 38.33 billion U.S. dollars fell by 9%; from the SME sector revenue of $ 3.396 billion, down 5% from $ 3.56 billion in the same period last year; consumer sector from revenue of $ 2.792 billion and $ 3.656 billion in the same period last year a 24% decline.

By region, Dell’s fourth quarter from Asia-Pacific and Japan revenue fell 8%; from revenue fell 14% in EMEA (Europe, Middle East and Africa); revenue from the Americas fell 10 %.

As of the end of the fourth quarter, Dell’s cash flow from business operations activities was $ 1.4 billion, cash holdings and investments totaled $ 15.3 billion. Dell’s cash flow from business operations activities for the entire fiscal year 2013, $ 3.3 billion.

In the entire 2013 fiscal year, Dell’s net profit was $ 2.372 billion, down 32% compared with fiscal year 2012 of $ 3.492 billion; earnings per share were $ 1.35, down 28% compared with fiscal year 2012 of $ 1.88; revenue of $ 56.94 billion than the 2012 fiscal year of $ 62.071 billion, down 8%; operating profit of $ 3.012 billion, down 32% from fiscal year 2012 to $ 4.431 billion. Excluding one-time items (not in accordance with GAAP), fiscal year 2013 net profit of $ 3.017 billion, down 24% compared with fiscal year 2012 of $ 3.952 billion; earnings per share of $ 1.72, compared with fiscal year 2012 to 213 million The U.S. dollar fell by 19%.

Dell has entered into a definitive privatization agreement announced on February 5, so the company did not provide the fiscal 2014 first quarter and full-year outlook.

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HP EliteBook 8770w evaluation performance strong experience outstanding

18. February 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , , Dell Latitude D630 battery, Dell Studio 1737 battery

EliteBook 8770w Mobile Workstation HP EliteBook series flagship product. Aircraft compared to the other products of the same series, provide a strong material foundation for the security and stability. However, its weight and volume also sacrifices some portability. EliteBook 8770, has a decent the calculation processing power and high-performance professional graphics, coupled with excellent high-definition display, comfortable keyboard and touchpad, can users have a pleasant experience. Let us through a detailed evaluation has what qualities to look at HP’s top mobile workstation EliteBook 8770w.

Design

Adhering to the HP Elitebook series has always been low-key and beautifully designed machine in the shape it is consistent with the aesthetic of the business people. It uses a brushed aluminum alloy case with anti-dust, anti-fingerprint and other characteristics. The bottom of the computer and the screen bezel is made from black protective plastic. EliteBook 8770w Mobile Workstation with respect to the general laptop does have a certain weight. It weighs 7.66 pounds (about 3.47 kilograms), and the dimensions of 16.4 × 10.7 × 1.47 inches, the emphasis on large EliteBook 8770w may not fit in some portable bag. But as alternatives and mobile workstation desktop, its weight and volume is still within the acceptable range by the user.

The cost of portability, the aircraft provides a sturdy body design, the shock drop resistance capability is very good. In our tests, the housing under pressure no bending or deformation. Match, the display also exhibited good durability, is able to withstand a sufficient pressure. Only under extreme pressure, the monitor is only slightly deformed, but even so there is no obvious vibration pattern appears on the display.

HP EliteBook 8770w is a small number of easy to upgrade laptop. Users can quickly opened the the fuselage bottom of the two buckle card to access memory and other pieces of equipment. However, the hardware configuration of the machine is not low, for example, the device has a 500GB hard drive and a CD-ROM drive, the current users to upgrade the space may be limited.

Extended Interface

The EliteBook 8770w expansion interface is very well equipped and able to meet the needs of business people use most of the time. Its massive chassis provides a wealth of ports, each port has enough spacing can easily use. Details of the aircraft are in place, a fingerprint scanner, to obtain a higher level of security. Users simply slide your finger across the installed software will be able to activate the fingerprint scanner.

The major expansion of the machine interface focused on the fuselage left and right ends. The left Ethernet, Display Port, USB2.0/ESTA combination port, two USB 3.0 ports and one 1394a port. The right side of the separate headphone and microphone jacks, charging USB 2.0 port and another USB 2.0 port, a CD-ROM drive, a VGA connector and smart card reader. In the back of the device, there is a RJ-11 port and power jack. Front of the device has a SD / MMC card reader, and a battery backup interface. The docking connector is located in the bottom of the aircraft.

Battery Life

In order to test the battery life, we use new POWERMARK benchmark. The test strenuous than the previous test, we have designed a series of use of the program in order to better simulate real life use. The test included the workload of web browsing, word processing, games and video playback. With the improvement of the test requirements, the score is lower than our previous detection is understandable.

In our tests, the HP EliteBook 8770w runs 2 hours and 56 minutes, until the device reaches the 5% reserve battery limits to automatically turn off. 3 hours of battery life is undeniable is not great, this is probably related to the large size and weight of the equipment. Limited spare battery, charger and very heavy aircraft, further reduces the portability of the device.

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The problem is not hardware rumors Surface RT return rate was quite high

03. February 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , , Dell Latitude D630 battery, Dell Studio 1737 battery


Recently, Microsoft Surface Tablet Windows 8 Pro version popular concern, but we are still waiting to see whether Microsoft has become popular with some way to make more low-end Surface RT. We just read some of the data, these Microsoft Tablet shipments of approximately 900,000 units, but there are still a certain degree of uncertainty in these data. Although Microsoft may actually shipped nearly 125 million units Surface RT tablet sales to end users may be much lower. Sales totaled about 70 million units, which means there are a lot of sets is inventory. However, most Microsoft headache is reported that the return rate is very high Surface RT.

The analysis from HIS iSuppli, although it did not give clear figures of return rates, but it is determined that far more than the industry standard. Interestingly, the report said the problem is not that this phenomenon hardware defects, but feel very frustrated users on Windows RT.

Surface Pro from the one hand, this could be a good thing, because even if it is still running Windows 8 system, Win 8 Pro provides better app compatibility and flexibility should be enough to win those before the Surface RT disappointed users have the heart. On the other hand, this may simply represent a broader problem about Windows 8 admission rate, any Surface Series This is a bad news.


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The large-capacity battery for Acer S7-391 test: life time up to 9 hours

23. January 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , , Dell Latitude D630 battery,

Every time I see the Acer Aspire s7-391 over most of this, we always could not help but be attracted by the gorgeous design and 1080 p HD touchscreen. However, the device is a widely criticized defects: in the case of using wi-fi Internet, the Dell Inspiron 15R N5010 battery life is only about 4 hours and 10 minutes. The data to be below the average of the ultra-extreme about two hours. Notebook as a price of up to $ 1,699 (about 10,566 yuan), this is definitely a competitive soft underbelly.


Happily, recent Acer for the Aspire s7-391 ultra-pole of this announced an external spare 2500 mAh lithium Dell Inspiron 6400 battery, can effectively extend the life s7-391. Let’s look at how this spare battery performance in the end.

The test results showed that connect the external battery backup, Aspire s7-391 ultra-pole of this life successfully extended to about 9 hours, 17 minutes. This data relatively notebook itself Dell Latitude D630 battery, about 5 hours, and also higher than the average ultraportable notebook for about three hours.

Although the external backup battery can successfully enhance notebook Dell Latitude D630 battery life, but the connection with this ultra-extreme, overall not very beautiful, and even some ugly. User must use the screws to lock the battery in the bottom of the notebook, and then connect the plug to the power interface of the S7. The plug itself extends outwardly from about 3/4 inch, it is very easy to be careless Pengdiao. On the other hand, it also makes super this overall increase in weight from 2.8 pounds (1.27kg) to 3.4 pounds (1.54 kg).

In addition, during the test, we found that the external battery is installed, but also to ease the pre-existing Another problem: Previously, we have always felt that in the course of Aspire S7-391 front edge slightly Ge hand. When equipped with external backup battery, the notebook rear elevated approximately 0.75 inches (19.05mm), the entire notebook base becomes tilted forward so that the front edge of the hand also no longer Ge.

It is reported that the external backup Dell Latitude D830 Battery is currently priced at $ 150 (about 933 yuan), with smaller Acer Aspire s7 – 191 different, Aspire s7-391 ultra-extreme external backup battery is not bundled sales of notebook . However, in view of the price of the Aspire s7-391, arguably should contain the external battery. While the appearance of the external backup battery is poor, but it can greatly enhance the super endurance, in general it is quite worth buying.

Laptop battery charging time charge and how long is correct?

21. January 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , , Dell Latitude D630 battery

Oneda company Dell Inspiron 15R N5010 battery factory in the initial use, to be conducted three times a full charge and discharge the battery at least completely filled with a battery, then power exhausted, repeated three times before use, and the first laptop battery charging time should control in about 10 hours. To activate the chemicals inside the battery, the battery internal electrochemical reaction into the best state, free to use that charge and ready to use, but to ensure that within a month the battery must have a complete discharge, such depth of discharge can stimulate the activation of the battery performance, battery life plays a key role. If more than 3 months battery unused with new battery before using it again as three times a full charge and discharge, and to ensure that activate the battery.

Recently encountered several customers reflect their habits every time you use the laptop, plug the AC power supply, very little battery power for laptops. We recommend at least a month on the Dell Inspiron 6400 battery charge and discharge once or twice, the battery completely run and then shut down the power outlet filled with one-time, laptop battery charging time charge 10 hours.

For rechargeable batteries will run out of power again full, useful and harmless, because laptops use lithium-ion battery there is a certain inertia effect for a long time not to use lithium-ion loss of activity, need to re-activate. When the notebook computer using the AC indoor best to remove the battery in order to avoid that it is often in a state of charge. Best off when charging laptop, the battery can be fully charged, do not unplug the power drop in the charge.

Very easy to run out of Dell Latitude D630 battery power, most users only a battery, therefore, part of the computer manufacturers developed a fast charge feature, allowing users to run out of power, energy can be supplemented with the fastest speed. I remember Model Dell company a notebook the ExpressCharge functions, charging more than 90% within an hour. Why not 100%? Because according to the charge and discharge characteristics of the lithium battery, if often fast charge to 100%, notebook battery life on a report could shorten, so the back of 10% will by previous fast charge to slow charge to extend battery life.

For ordinary laptop, no such function, the best way is to shut down charging off charging will shorten the charging time of more than 30% of the laptop battery charge than the boot.

United States to Find Sources or Lithium Air Transport

10. January 2013 · Write a comment · Categories: computer, liftstyle, technology · Tags: , Dell Latitude D630 battery, Dell Studio 1555 battery, Dell Vostro 3550 Battery

Bloomberg reported, the United States to find sources of the Ministry of Transport on whether promulgated by the International Civil Aviation Organization (ICAO) the lithium air transport new rules for public comment. Apple and Samsung Electronics against the United States to develop a more demanding lithium battery air transport rules.

Lithium Dell Inspiron 6400 battery are widely used in notebook computers, mobile phones, as well as hearing aids and other devices, may combust spontaneously. Since 2006, two United States aircraft fire crash on two planes containing lithium batteries, including the Dubai crash. February ICAO issued new guidelines requiring airlines like Federal Express (FedEx Corp.) And United Parcel Service (UPS), the lithium battery safety checks should be carried out before the cargo is loaded and unloaded.

American pipeline and Hazardous Materials Safety Administration proposed draft of air transport battery in January 2010, the U.S. House of Representatives rejected, because the airline said the draft implementation will cost $ 1.1 billion, a huge cost. February, the U.S. Congress enacted a law that restricts U.S. regulators introduced more demanding than the ICAO air transport rules.

U.S. Department of Transportation on the website of the Federal Gazette on whether to adopt the ICAO lithium Dell Latitude D630 battery air transport rules for public comment.

Jane Raisin, governments, international and public affairs director of the US-Pipeline and Hazardous Materials Safety Administration (Jeannie Layson) said in a statement: “lithium transport ICAO recently adopted new rules will be effective on January 1, 2013 We are considering whether to adopt the new rules, public cargo transport potential effect of this rule is to express some comments.

ICAO new rule has not only been the strong support of the U.S. Air Transport Association (A4A), but also on behalf of Apple, Samsung and Motorola batteries and equipment manufacturers in the United States support of the Association of rechargeable Dell Vostro 3550 battery.

A4A spokesman Steve Lott (Steve Lott), said in an e-mail statement: “The U.S. government should let the new rules consistent with the provisions of ICAO.

Aviation regulatory agencies in the United States and Canada, a study showed that, if no new security law, every two years there may be a U.S. cargo plane lithium batteries a fire damage.

American Rechargeable Battery Association executive director George Brakhage (George Kerchner) revealed that, according to the new requirements of the International Civil Aviation Organization, the aircraft freight Ministry of Information, if carriage of lithium batteries must inform pilots goods should be affixed with dangerous goods marked, employees need to do training. Two or fewer (lithium) batteries as well as installation of a battery of items you do not need to inform the pilots or affixed to the labeling of dangerous goods.

September 3, 2010, UPS is a Boeing 747-400 in Dubai shortly after takeoff on fire, the plane crashed at a military base near the airport, the two pilots were killed. According to the preliminary report of the UAE Civil Aviation Authority, the freight company on the aircraft contains 81000 lithium Dell Studio 1555 battery.

February 7, 2006, UPS a DC-8 fire crashed, killing three pilots survived. The U.S. National Transportation Safety Board (NTSB) accident investigation found that the plane carrying the “numerous” lithium battery. However, the investigation team can not determine the battery cause of the fire.

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