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2011年5月18日星期三

Five key risks that could impede Apple's dominance

The key reason for the success is the ecosystem Apple has created including iOS and app store that has over 350,000 apps.
The display of present iPhone 4 has 2:3 ratio, and the ration of the display of the upcoming iPhone 5 is rumored to be 3:4, similar to that of iPad display.
However, Jefferies analyst Peter Misek has listed five key risks that could impede Apple's dominance. Following are the risks:
1)  Closed system: iOS is a closed system that carriers, content providers, and partners fear as Apple exercises exceedingly tight control over the ecosystem. This could cause carriers to shift subsidy dollars away from iOS devices toward other devices that are likely to have more open ecosystems and lower price points.Hp presario cq40 batteryIbm thinkpad r40 battery
"In terms of content providers, we believe Apple is having a difficult time coming to terms with them. Aside from Disney (the owner of ABC, Pixar, Buena Vista, etc.), we believe content producers have been leery, especially on subscription pricing," Misek wrote in a note to clients.
2) Technical limitations: iOS devices have a handful of technical limitations that could impede growth, the two most important being security and bandwidth inefficiency.
"We continue to believe there is a pending spectrum and capacity crunch," the analyst said.
It could cause a crisis with prices jumping or services being hampered.
3) Arrogance and institutional complacency: Complacency is one of the major impediments to continued innovation and the competitive drive found in most technology companies. When companies appear to be alone at the top of a competitive market for extended periods of time it can breed a self absorption that fosters counter-competitive forces and destroys innovation.Hp dv9000 batteryHp nc8230 battery
4) Size: As companies grow larger it becomes increasingly difficult to manage disparate projects and R&D can spread too far and wide without cross collaboration.

5) Internal bias: A belief and/or desire to do it all internally creates issues for companies as they attempt to horizontally and/or vertically integrate too far all at once. Lack of specialization destroys profit and dilutes core compete.
iPhone 5 is rumored to have a more powerful battery than the existing version. iPhone 4 promises 14 hours of talk time on 2G and 7 hours on 3G as well as 300 hours of standby time. iPhone 5 is rumored to have a battery that will offer 16-17 hours of talk time on 2G and 7-8 hours on 3G. The standby time is expected to improve by a couple of hundred hours, at the least. The improved battery is expected to help iPhone 5 go head-to-head with the powerful Samsung Galaxy S II.
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2011年5月17日星期二

Apple’s $60 billion in cash will be put to use to build out cloud offerings


Lucky for us, they are missing out on the fomenting of the new new thing: the cloud bubble.
Even if you paid extra special attention in social studies, you probably can’t name a single gold company that prospered in the mid-19th century and is around today. But you’d hard pressed to find someone who hasn’t heard of Levi Strauss & Co., who made the miners’ work apparel of choice. To belabor the point, you want to be positioned agnostically as possible for the cloud buildout; Cisco Systems Inc. and Riverbed are the two best names in the pick-and-shovel trade.
Recently, the world has become obsessed with what I’ll refer to collectively as “hard assets.” The dollar is tanking as Prof. Ben Bernanke brings academia to monetary policy. University endowments are hoarding gold on the advice of their alumni. Central banks, master market-timers that they are, are accumulating (or refusing to sell) bullion at these record levels. Farmland has seen more bubbles this century than almost any other asset in America, but yet again prices in the heartland are seeing double-digit gains — per quarter. After a brief interruption in 2008, investors of all stripes have come barreling back in to anything that they think is getting scarcer.
For instance, lithium consumption in batteries was up dramatically from 2002 to 2010, and is projected to climb fourfold over the next 10 years, according to the TRU Group’s estimates. Impressive, right? Commercial lithium-ion batteries didn’t even exist a few years back.
Bubbles happen because investors love to extrapolate charts like this ad infinitum. Sociedad Quimica y Minera de Chile SA
the company with the highest lithium output, had a market capitalization of $35 million in 1993. Today SQM is worth $8.47 billion, rough 227 times what you could have bought the whole company for in the Clinton years.
In investing the price you pay matters, and all commodities have been in a secular boom for some time now. The real money was made before the world knew what a lithium battery was. The time to get long commodities was before Jim Rogers created an index for retail investors, not when he is advising MBA students to become farmers.
Apple already has eliminated optical drives on its MacBook Air model. Chief Executive Steve Jobs has been building out Apple’s data centers and cloud pipelines (buying music-streaming service Lala.com) in preparation for a full-scale cloud rollout.
Apple-branded cloud services, where you can watch any TV episode or listen to any song you’ve downloaded on any mobile Apple device, is the company’s next step in keeping the iPod/iPhone/iPad train rolling. The advantage that Apple has enjoyed with iTunes is beginning to erode, as music services like Pandora and Spotify have been changing consumption habits, with users migrating from single downloads to all-inclusive streaming services.
You better believe that Apple’s $60 billion in cash will be put to use to build out its cloud offerings, in the name of widening its competitive moat. The cloud will allow Apple to couple the ability to consume media anywhere with the Apple hardware cum user experience.
Not that Amazon and Google Inc. are going to let Apple have a free pass. Amazon recently introduced a free, 5-gigabyte “music locker,” where users can upload audio files and listen to them on any computer.
When Google rolled out Gmail as an invite-only service and offered a paltry 1GB of email storage, it inspired a frenzy. Now that Gmail storage is up to 7GB, when Google launches its own music-storage service (it’s trying for later this year), can it really start out with less than 10GB? All this data floating around in the cloud, which will multiply every few years, require the switches and cables and hardware made by Cisco and Riverbed.
The next few years will be an arms race, with companies trying to position themselves as cloud-competent. Research firm Gartner expects worldwide cloud-services revenue will grow from $46 billion in 2008 and $56 billion in 2009 to more than $150 billion in 2013.
It is recommended that you fully charge(generally recommend an overnight charge) and discharge the new Apple a1281 laptop battery two to four times to allow it to reach its maximum rated capacity. It is normal for a battery to become warm to the touch during charging and discharging.
Apple a1281 batteryWhen charging the Apple a1281 battery Pack for the first time, the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal with rechargeable batteries. New Apple a1281 is hard for the device to charge; they have never been fully charged and not "broken in".Sometimes the device's charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. This may happen several times during the first battery charge. Don't worry, it's perfectly normal.


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2011年4月15日星期五

Small Batteries Power Biggest Growth in Electronics Markert

Electronics Wholesale News - Small Batteries Power Biggest Growth in Electronics Markert

“Although battery prices for all-electric and hybrid passenger cars are dropping, they’re not dropping far enough or quickly enough to fuel the sort of broad adoption that advocates expect,” said Kevin See, a Lux Analyst and the report’s lead author. “Instead, the substantial growth we see for vehicle-related storage technologies will be powered mostly by e-bikes – which are shifting from lead acid to Li-ion Hp pavilion dv6 batteries,Hp nc8230 battery technology – and microhybrids, which offer a more incremental, low-risk way for automakers to improve fuel efficiencies.”
Among the report’s key findings:
  • Micro-hybrids offer auto OEMs the shortest road to improved fuel efficiency.Micro-hybrids, which apply energy storage only toward start-stop and/or regenerative braking applications, require neither the drastic redesigns nor the more expensive battery costs that all-electric or hybrid electric vehicles do. Thus, they are set to surpass these other passenger vehicle types in terms of both total storage and dollars in 2016, growing from 5.1 GWh and $495 million, to 41 GWh and $3.1 billion – CAGRs of 52% and 44%, respectively.
  • E-bikes pack minimal storage but compensate with sheer volume. Although their 0.4 kWh to 1.0 kWh of storage is a far cry from the Nissan Leaf’s 24-kWh battery pack, e-bikes will continue to dominate the overall market in terms of dollars and MWh. Replacement batteries for the currently deployed base – largely in China – plus strong growth in new sales will drive growth from 84.2 GWh and $12.0 billion in 2011, to 156.6 GWh and $24.3 billion in 2016, a CAGR of 13% in kWh and 15% in dollars.
  • Advanced lead-acid Dell d630 battery,Dell inspiron 1300 battery dominate the current and future storage market. While Li-ion technology will eat into lead-acid sales for e-bikes, and supercapacitors will steal share in micro-hybrids, lead-acid will maintain a comfortable lead in both of these high-volume and growing markets. Overall, the market for lead-acid batteries will grow from 83 GWh and $9.4 billion in 2011, to 165 GWh and $16.1 billion in 2016, CAGRs of 15% and 12%, respectively.
“Small Batteries, Big Sales: The Unlikely Winners in the Electric Vehicle Market,” is part of the Lux Electric Vehicles Intelligence service. Clients subscribing to this service receive ongoing research on market and technology trends, continuous technology scouting reports and proprietary data points in the weekly Lux Research Electric Vehicles Journal, and on-demand inquiry with Lux Research analysts.
SSI Racing’s use of Leyden Energy’s cylindrical battery cells in SSI Racing’s Dream Car—a converted 1965 coupe—will be the first time that Leyden Energy’s cylindrical form factor will be deployed in an electric vehicle. Backed by a market-leading warranty, Leyden Energy’s Hp dv9000 battery,Hp pavilion dv6000 battery are designed to last longer than other leading batteries and have the ability to operate at higher temperatures, making them suited to commercial and car-kit electric vehicles. Leyden Energy’s proprietary Imide technology delivers high power and high energy density enabling its automotive batteries to outperform other leading lithium-ion batteries and deliver twice the drive time than iron-phosphate batteries.

2011年4月12日星期二

From the iPod wars,What tablets we can learn?

From the iPod wars,What tablets we can learn? by  www.wholesaleeshop.com.au

The iPad is to tablets what the iPod was to MP3 players. I think that's safe to say now, right? I mean, here we are again with Apple churning out a runaway hit that defies logical, practical buying habits and ranks up there with cultural phenomena like Beanie Babies and Snuggies.
Still, when I hear people compare the iPad's success with the iPod's, something doesn't sit quite right with me. As someone who lived through the iPod wars and spent an unhealthy amount of time analyzing them, I feel obligated to drill past the superficial similarities of the iPod and iPad eras, and really see if they're as similar as we think Acer aspire 5500 battery,Acer aspire 5520 battery.
So let's take a trip down memory lane, look at the iPod wars for what they really were, and see if history is really repeating itself.

The windup

As many of you know, Apple wasn't the first company to make an MP3 player or a tablet. By the time the iPod came on the scene in 2001, products like the MPman had already been on the market for three years. The market was small, though, and only early adopters and die-hard music nuts were scooping them up. To Apple's credit, it was the first large company to really step into the MP3 player space (far ahead of its biggest competitor at the time, Microsoft).
When the iPod arrived, it didn't offer the most features or the best price, but it did include what was then an enviable 5GB capacity. It also featured a design that was so unlike anything else out there (including portable CD players, which still defined the era), that it felt like some precious gift from the future.
In the case of the iPad, everyone from Palm, to Microsoft, and even Apple itself, had taken stabs at tablets and pen-operated handhelds for decades. Concepts for tablet computers(cheap Hp dv1000 batteries cheap Hp dv2000 battery) very similar to the iPad predate the rise of personal computers.
And while Apple didn't have the early-bird advantage when it came to launching the iPad, this time around it did have the best price and a product that would take competitors years to catch up to in terms of both software and design. Also, though Apple had to take a big step out of its Mac-making comfort zone to make the first iPod, the iPad launched with nearly 10 years of portable electronics expertise under Apple's belt.
I won't say that Apple completely deserves the success it is enjoying with the iPad (90 percent market share is obscene). I do think that today's tablet competitors sometimes fail to appreciate how much 10 years of innovating with the iPod is what makes the iPad so enduring. To quote Carl Sagan, "If you wish to make an apple pie from scratch, you must first invent the universe." By inventing iOS, iTunes, and the iPod, and creating the world's most popular mobile app store, Apple essentially took 10 years to create a universe before baking the iPad.
They don't have to like it, but if competitors can't appreciate the scale of the effort that went into the iPad (by way of the iPod), they'll never create its successor.
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2011年4月10日星期日

Having a battery fully charged and the laptop plugged in is not harmful

The modern lithium battery can be charged regardless of its current percentage, given that it has absolutely no negative effect in its performance.Dell vostro 1510
Many laptop users have this question and we will answer it right now:
The answer is: YES and NO, it depends on the situation.
Having a battery fully charged and the laptop plugged in is not harmful, because as soon as the charge level reaches 100% the battery stops receiving charging energy and this energy is bypassed directly to the power supply system of the laptop.
However there's a disadvantage in keeping the Dell d630 batteries in its socket when the laptop is plugged in, but only if it's currently suffering from excessive heating caused by the laptop hardware.
So:
- In a normal usage, if the laptop doesn't get too hot (CPU and Hard Disk around 40ºC to 50ºC) the battery should remain in the laptop socket;
- In an intensive usage which leads to a large amount of heat produced (i.e. Games, temperatures above 60ºC) the battery should be removed from the socket in order to prevent unwanted heating.
The heat, among the fact that it has 100% of charge, is the great enemy of the Dell inspiron 1520 battery and not the plug, as many might think so.

Battery discharges

Full battery discharges (until laptop power shutdown, 0%) should be avoided, because this stresses the battery a lot and can even damage it. It's recommended to perform partial discharges to capacity levels of 20~30% and frequent charges, instead of performing a full discharging followed by a full charging.
Laptop batteries contain a capacity gauge that allows us to know the exact amount of energy stored. However, due to the charging/discharging cycles, this sensor tends to be inaccurate overtime.
Some laptops include in their BIOS, tools to recalibrate this battery gauge, which is nothing more than a full discharge followed by a full charge.
So to calibrate the gauge, it should be performed, in every 30 discharge cycles, a full discharge non-stop , followed by a also, non-stop, full charge.
An inaccurate gauge can lead to the fact that the the battery capacity values are are wrong. The battery may report that it still has 10% of capacity when in fact it has a much lower value, and this causes the computer to shutdown unexpectedly.
Discharge (or charge) cycles consist of using all that Dell inspiron 1720 battery charge (100%) but not necessarily all at once.

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For example, you can use the laptop for some minutes in a day, using half its capacity e then fully charge it. If you did the same thing in the next day, it would be counted a discharge cycle and not two, so it may take several days until a full discharge cycle is completed.
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2011年4月6日星期三

Better batteries key to Green power adoption by Electronics Wholesale News

As a partner at leading venture capital firm Kleiner Perkins, Joy is devoting much of his time to overseeing Kleiner's portfolio of nearly 60 green start-ups.  He spoke at Fortune's Brainstorm Green conference about what green technologies he believes is most likely to work, and why.
Joy is a believer in wind, or perhaps more accurately, micro-wind.  The big problem with wind power to date, he said, is that small windmills cost far more per watt generated Dell inspiron 1520 battery than do large wind farms with giant turbines and huge blades—sometime ten times as much. "The smaller wind gets the more expensive it gets," Joy said.
That gap can be closed, or at least greatly narrowed, Joy argued, just the way that better technology allowed microprocessors to replace mainframes, shrinking the physical computer and the cost of computing at the same time. FloDesign, a company that Kleiner Perkins has backed, has used a new design based on airplane engines, fundamentally changing the aerodynamics and, Joy says, the economics.
That company's product won a design award for and earlier version of product three years ago, but despite the slow development Joy remains Dell studio xps 1645 battery jazzed on the potential.
A pair of Joy's other green goals: "The ability to store and retrieve electrons at low cost [and] the ability to make them distributed and cheap."
If consumers can generate cheaper wind or solar power on their own property, he said, the next key will be matching that power with when it's actually needed.  That means better batteries. "The grid moves things in space, batteries move things in time," Joy said.
Again the problem is scale. Systems to store green power by pumping water uphill then releasing it to generate power when its needed work in industrial settings, but not in a private home. Joy sees a few different viable options for personal power storage.
The first small-scale option is using compressed air to store and release power, Joy said.  Another: build  a cheaper twist on today's Dell latitude d820 battery. The trick, he says, is building slightly larger batteries than you'd find in a laptop and using water as the electrolyte.
One green disappointment for Joy: a failure to build a breakthrough desalination process that could cheaply turn seawater into drinking water.  The stumbling block he said, is that there so far has been no way around using heat to power the process. "Anybody who's worked with hot salt water knows how corrosive and nasty a thing it is."

2011年3月18日星期五

4G Tablet Will be coming Midyear

4G Tablet Will be coming Midyear by www.wholesaleeshop.com.au

If you are with the Sprint network for your mobile services and you have seen their selection of tablets you would know it’s lacking. The only large screened device that could be considered atablet by some is the 7″ Samsung Galaxy Tab but that device doesn’t offer the tablet version of Android OS and it doesn’t offer 4G mobile broadband, like the new rumored tablet does.
Yes, a new 4G equipped Android 3.0 Honeycomb tablet could be coming soon to the Sprint network. Today a new image (See below) that has leaked has corroborated –in a way– a rumor that was circulting the other day. The rumor was that Sprint was going to be announcing a new 4G tablet for their WiMAX network soon. Now the picture for today shows a 10.1″ Motorola XOOM branded with a Sprint logo, the XOOM is an Android 3.0 tablet that can have 4G capabilites.
The soonest that would could have this rumor and image confirmed by a Spring announcement would be CTIA 2012 that is going to be kicking off next week. CTIA is a yearly mobile themed convention that will be taking place in Orlando, Florida for this year.
After being teased for most of 2010, we're finally at a point where worthwhile tablets are starting to appear, with several imminent releases on the horizon. One of those is LG's G-Slate, which according to Internet chatter, will come out on April 20th.
That's about a month later than was initially planned, so hopefully T-Mobile and LG can make it happen without another delay. We're looking forward to this one, as it's T-Mobile's first 4G tablet. The G-Slate includes a 10-inch screen, stereoscopic 3D, and Google's Android 3.0 (Honeycomb) platform, among other goodies.
Also on tap at T-Mobile is LG's G2x smartphone, according to Device Magazine. Another promising device, the G2x is essentially T-Mobile's version of the LG Optimus 2X built around Nvidia's Tegra 2 chip and Android 2.2 baked in.
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2011年3月6日星期日

Top Tips For Selling Your Old iPad

The usual frenzy broke loose as soon as Apple (AAPL) CEO Steve Jobs announced the iPad 2. Technofiles responded in force to the news via blogs and Twitter, and thousands flocked to secondary markets to sell their old iPads(Touch Screen LCD Monitors). Recommerce company Gazelle says more than 2,000 people started iPad trade-ins within the first hour after Jobs’ announcement on March 2.
Like most new-generation Apple products, iPad 2 is incrementally more feature-rich than its predecessor:
“…we are adding stuff into the iPad: cameras, faster processors, gyroscopes…” Jobs said at the iPad 2 press conference(Toshiba pa3356u-1bas battery,Toshiba pa3399u-1bas battery) in San Francisco, California. “We have the same legendary 10-hour battery life as the original iPad… yet dramatically thinner.”
If you’re one of the 15 million people who bought an iPad last year, you may be wondering how to swap your old tablet out for the shiny new iPad 2 without taking a huge loss. Here are some tips for finding good trade-in deals:

Compare Buyback Sites

Depending on the condition of your iPad, various websites offer different buyback values. With a few minutes of research, you could squeeze an extra $50 or more out of your old gear, so our first tip is to make sure to compare options.
NextWorth.com, a consumer electronics upgrade and trade-in company, is one of several sites offering cash for first generation iPads with light wear, and competitive deals for heavier wear. At NextWorth.com, you can see exactly what cash amount you’re going to get for your iPad, and what percentage of the original retail value(Toshiba pa3534u-1bas battery,toshiba satellite pro a120 batteries). NextWorth’s trade-in prices as of 2/23/11 for light wear were:
iPad 16GB Wifi: $255
iPad 32GB Wifi: $285
iPad 64GB Wifi: $310
iPad 16GB Wifi + 3G: $298
iPad 32GB Wifi + 3G: $350
iPad 64GB Wifi + 3G: $390
NextWorth partners with Target, so you can walk in to your local Target store and receive cash back for your first generation iPad rather than through the website. If you aren’t looking to upgrade to the iPad 2 with the cash you get back, you can instead receive a prepaid Target gift card for in-store credit.
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If your iPad is in near-perfect condition, you can get $300 for a 16GB Wifi model at Gazelle.com. For slight wear and tear, such as light scratches, however, NextWorth’s $255 trade-in beats Gazelle’s cash offer of $240.
CExchange.com and BestBuy.com are also offering trade-ins at various prices.

Don’t write off eBay or Amazon

Ebay, the world’s most popular online auction website, is definitely a viable option for selling your iPad and getting an aggressive deal. Thousands have already put their first generation iPads up for bid, and even with the new overload of inventory, some are selling for as high as 80% of their original price. Your success will depend both on the condition of your iPad and how lucky you are with bidders. The outcome of an auction is hard to judge, so Ebay lets you set a minimum amount you will accept.
If you haven’t bought or sold through the e-commerce company Amazon, here’s a little tid-bit on why the site is so popular: Amazon carries its own inventory, but also offers new, used and refurbished products sold through private owners. Buyers can look up all the details they need on the product’s capabilities and condition, and then buy the item through private sellers at lower-than-retail prices. You can piggyback off of Amazon’s reputation and sell your iPad by undercutting Amazon’s price when you list your iPad there.
If you’re thinking about selling your iPad at either eBay or Amazon, it helps to have positive reviews to gain customer credibility and therefore get the most cash for your used gadget. But even if you’re new to the sites, you can still get great deals.

Consider selling locally

The flood of iPad supply in online secondary markets has pushed resale prices down already, even just a day after the iPad 2 announcement. If you wait too long to sell, you may not get the deal you want, due to continued price drops. However, many consumers prefer to buy used electronics locally, where they can test them out for themselves before handing over cash. An excellent alternative to selling your iPad on eBay, Amazon, NextWorth, or other sites is to list it on Craigslist or other local classifieds in your area. You’ll be able to set your own price and possibly squeeze a little extra out of your old tablet. Consider marking up the price a bit to compensate for shipping no longer being a factor.
If all else fails, iPad 1 is still as capable as it was when you bought it (assuming you haven’t been using it as a frisbee). Even if you do nab iPad 2, your original tablet can be used in a variety of clever ways, such as a secondary screen for a laptop. Shoot, velcro it to a treadmill or the back of a car seat. But if sell you must, be strategic about comparing the going rates at different marketplaces, and do it fast before your tablet is worth only as much as the apps you’ve bought!
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