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Tonight we attended the Churchill Club’s 11th Annual Top Ten Tech Trends event. These take place every year to predict the next big trends in the industry. This year was a bit different from previous years as each of the five panelists outlined one trend and the rest were “crowd-sourced,” meaning the moderators picked them based on things like which areas are getting venture funding and the number of press mentions.

After each trend was presented, the panelists voted on it (a green paddle held up if they agreed, a red one if they disagreed). They then debated its merits, before the audience got to vote in the same way. Here’s a rundown of the 10 trends along with who came up with them.

1. The Millennials Are Here. Everything is changing. Rapidly! — Joe Schoendorf, Partner, Accel Partners

The idea here is that the age group about to graduate from college is going to take over the world. That itself is of course just about the most obvious statement in the world, but Schoendorf specifically meant that a generation is about to take over that doesn’t remember what it was like not to be online — these are the “millennials.” He feels these with further innovation farther than ever before because they were born with the web.

The audience mostly agreed on this trend.

2. Advanced batteries will be the most popular alternative energy investment in ‘09 and’10. — Crowd Idea

The group noted that while the press seems to love talking about this trend, it never seems to happen. Battery technology has been very slow to advanced over the past few decades, and there isn’t much to suggest that this will change anytime soon. That said, if there’s is one company that can nail an advanced battery, it will be huge.

The crowd was evenly mixed on this trend.

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3. The unstructured data deluge creates the next great information leaders — Ann Winblad, Partner, Hummer Winblad Venture Partners with the PB955A

Enterprise data growth will be huge in five years, and 80 percent of that will be unstructured, says Winblad. Some argued that this idea isn’t particularly new — but most agreed that the time is indeed right for this.

The crowd mostly agreed with this trend.

4. Wireless broadband that will one of the only IT sectors to see increased funding this year — Crowd Idea

Everyone agreed that this is a very old idea. Even with more investment in the field that boosts bandwidth, people will want more bandwidth.

The crowd almost entirely disagreed with this trend.

5. “Maintech” not “Cleantech” — Increasing carbon efficiency of global GDP — Vinod Khosla, Founder, Khosla Ventures

Khosla believes that we’re on the verge of a carbon-constraint economy. But he thinks that it’s not necessarily the hot “greentech” trend that will thrive in this economy, because it’s still too small a part of the market. Instead, look to newer ideas in more traditional energy technology. A lot of the smartest students in this country are getting into the energy tech field, he notes.

Pretty much everyone agreed with this trend. THe jack said : My inspiron 1150 6t473 cant charge,but i cant use my laptop with the energy

6. Power and efficiency management services will see a flowering of investment and innovation — Crowd Idea

The idea here is that energy going forward isn’t necessarily going to be about building new power plants, but instead will be about figuring out how better to distribute the power we’re already creating. The smart grid will be increasingly important and a number of companies are working on this.

The crowd mostly agreed with this trend.

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7. The triumph of the distributed web — Steve Jurvetson, Managing Director, Draper Fisher Jurvetson

The distributed web is “the aggregate power of all of you,” according to Jurvetson. He believes that crowds will control much of the interesting things people look for on the web. People are already spending more time in social networks than on email. He also briefly went into the idea of the new things going on in search — not just real-time crowd-sourced options, but also ideas that new versions of search could come from watching what everyone is doing on the browser level as they surf the web.

The audience was about half and half on trend.

8. Healthcare administration will see the best growth in B2B software in ‘09 and ‘10 – Crowd Idea

Because they were running short on time, the group skipped this one, which everyone dubbed as old news.

9. Consumption of digital goods on mobile devices is THE growth story of the coming decade — Ram Shriram, Managing Partner, Sherpalo Ventures, LLC

Shriram believes an ad model cannot continue to fuel growth in the mobile space. He thinks application building may be the model that does it, noting that we’re already seeing it across a variety of platforms in both the mobile and social networking space. He also believes that there’s a trend towards paid applications — though cheap ones — and that will be enough to blossom the industry. Some of the panel thought certain barriers, like the mobile carriers.

The audience mostly agreed with this trend.

10. Electronic displays will prove the hottest investment in hardware this year and the next — Crowd Idea

Again, running short on time, the panel barely talked about this one, but suggested there’s no real money to be made here even though the trend is hot.

The audience almost completely disagreed with this trend.

The Bonus Round

Finally, the two moderators, Tony Perkins, the founder of AlwaysOn and Jason Pontin, the Editor in Chief of Technology Review (and former he former Editor of Red Herring), got to put up two trends. These were:

1) DC will prove to be a poor VC

Washington trying to get involved in funding new ventures in technology will fail. Entrepreneurs need to be allowed to do what they do best, without government meddling.

The audience all agreed with this trend.

2) The rumors of the demise of the reporter have been exaggerated

While newspapers and magazines will continue to die, there needs to be a place for real journalism in the world — even if it is online. Blogs cannot replace trained journalism — it’s a collaborative process between professionals, Pontin argued. Some of the panel took exception to the notion that bloggers can’t also do journalism, but all agreed that there needs to be reporting on things like the Iraq war.

The audience mostly agreed with this trend.

Summary

Energy, data and more energy were definitely the main themes discussed with the trends this year. There was also a lot of back and forth that many of the ideas being brought up were old ones. That rang true to me, but perhaps that’s to be expected we’re in down times, so you stick with what works (or has been predicted to work in the past), the new energy for Dell laptop battery

Sony laptop battery

IBM laptop battery.

Overall, the panelists trends seemed almost too specific while the crowd-sourced trends were too general. Likewise, the discussions on those topics went from too focused, to not nearly focused enough.

There were some interesting discussions on the energy front, as well as a bit on the mobile space — though surprisingly only Shriram really singled it out. Jurvetson’s talk briefly hit on the real-time web and Twitter which everyone was very opinionated about — but then boring crowd-sourced topics would come up and kill the discussion. The content also discuss how to use the new energy to replace the battery : pa3420u-1brs
pa3450u-1brs

Before the panel began, the moderators went over last year’s trend to see how the previous panel had done. Most didn’t do too well, and I would suspect the same from this panel. Too many of the ideas are still a long time out, or are rehashed trends that no one really seemed to want to even talk about.

Sailing Around the World On Solar Power

Eschewing earth, wind and fire, an intrepid sailor plans to circumnavigate the world in a 60 foot solar-powered boat.

Backed by the Peoples Projects Foundation, Anthony Howarth is building the Solar Circumnavigator to raise awareness about environmental issues and give the world a “solar power wake-up call.” According to Howarth, the boat will have “no internal combustion engines, no sails, no wind generators and no fuels of any kind onboard,” a restriction that includes cooking fuel. Also you can take your Latitude D800 battery Latitude D800 battery for charge  in solar power. But it cant charge the Sony laptop battery IBM laptop battery  as their high volt.

Howarth expects to begin building the boat later this year, with the voyage taking place in 2010 or 2011. Should the Circumnavigator get in the water before Planet Solar, he even has a chance at being the first to accomplish a round-the-world journey powered only by the sun.

Howarth told Wired.com the Circumnavigator would feature cells with 30 percent efficiency that self-orient towards the sun — allowing for output 50% greater than a fixed solar array. The cells will power a DC motor driving six fixed-speed propellers that will be activated in pairs as needed. More power? More propellers. According to Howarth, the multi-propeller setup is more efficient than variable-speed propulsion.

The boat will be made from lightweight, renewable plywood that Howarth says is “as light and effective a boat building material as fashionable non-renewable composites.” The wood-is-better philosophy follows the lead of the Global GreenCat — a prototype boat (pictured above) created by Howarth in 1995 but abandoned due to what he called “a general lack of concern about environmental issues and resultant lack of support.”

He wouldn’t show us any photos or renderings of the Solar Circumnavigator because he worries someone would steal his design.

When the boat arrives at a port of call, Howarth plans to use an existing solar dinghy to reach shore and one of two existing solar runabouts to travel on land. They’re proof-of-concept vehicles and all part of an attempt at evangelizing solar power. Of course Howarth plans to film the entire expedition, and we promise to provide you with updates along the way.

PG&E wants to harvest solar energy from space

Everyone loves solar power, right? It’s basically an infinitely renewable resource to replace laptop battery — at least for as long as any of us care — and it’s free. FREE! Why, I remember making and using solar powered hot dog cookers back in Boy Scouts; and people a lot smarter than me have been planning things far more sophisticated than a hot dog cooker. Take PSC Solar, for example. They’re hoping to work with Pacific Gas & Electric to create space-based solar energy collectors.

To my untrained eye, this looks like something lifted straight from a G.I. Joe storyline. Satellites in space — presumably using a geosynchronous orbit — will collect and store solar energy instead of laptop battery. They’ll convert it to radio waves and beam it down to Earth, where it will be collected by a station in Fresno, CA. There it will be converted to electricity and distributed out on the power grid.

The comments in the DailyTech article are worth a read, too. The original story — much like this one! — is light on details. The commenters fill in some of the gaps about the practicalities of this solution.

I always hope that solar energy can use in digital camera battery.

New Solid Oxide Fuel Cell Technology

Scientists are tirelessly working on sources of alternative energy so that we can have a better substitute for fossil fuels in near future. We know that sunlight, wind and geothermal sources of energy are better for everyone. But they also need efficient fuel cells for better utilization of power. Solid oxide fuel cells (SOFCs) seem promising enough for both stationary and mobile applications. Stationary use can cover residential applications to power plants. Mobile applications contain energy for ships at sea and in space, as well as for automobiles. Another advantage of the SOFCs is when they are working in reverse manner as solid oxide electrolyzer cells they create pure hydrogen by splitting water to replace the traditional laptop battery.

But if a product has to attain commercial success it has to ensure its viability on major fronts. SOFCs have their drawbacks too. You can’t be sure about the integrity of the seals within and between power-producing units. Peizhen (Kathy) Lu who is the assistant professor of materials science and engineering at Virginia Tech. points out the fact too, “The seal problem is the biggest problem for commercialization of solid oxide fuel cells.”

For understanding the importance of seals let’s take into account the working of the SOFCs. They are mainly made of ceramic materials. One of the biggest advantages of the ceramic materials is that they can withstand and can operate at temperatures as high as 1,800 degrees F (1,000 C), This high temperature helps SOFCs to separate oxygen ions from air. The ions pass through a crystal lattice and oxidize a fuel, usually a hydrocarbon. The chemical reaction generates electrons, which flow through an external circuit, creating electricity.

How these SOFC modules are arranged to produce enough power for use like laptop battery? SOFC modules are piled together. Each module has air on one side and a fuel on the other side and generates electrons. We need many such modules stacked together in the similar fashion to produce sufficient power for specific applications. Now we have to seal the compartment of each module and there must be seals between the modules in a stack. Why is it so important? Because we have to prevent the mixing of air and fuel. They should be stopped from leaking too. We know that leaking or mixing of air and fuel will lead to undesirable result such as loss of efficiency or internal combustion.

How can we stop leaking and mixing of air and fuel? Lu has found a way to do that. She has invented a new glass that can act as seal. That seal glass was quite effective in sealing the modules and the stack. The self-healing seal glass will provide strength and long-term stability to the stack, she said.

Mike Miller who is the senior licensing manager with Virginia Tech Intellectual Properties gives his approval for sealing material. He states, “The invented glass seal materials are free of barium oxide, calcium oxide, magnesia, and alkali oxides, and in addition contain almost imperceptibly low amounts of boron oxide. This is important because the seals must be both mechanically and chemically compatible with the different oxide and metallic cell components as they are repeatedly cycled between room and operating temperatures for the 40Y6795
40Y6797
40Y6799.”

The article is from : http://www.alternative-energy-news.info/new-solid-oxide-fuel-cell-technology/

How to restore and prolong lead-acid batteries

The sealed lead-acid Laptop battery is designed with a low over-voltage potential to prohibit the battery from reaching its gas-generating state during charge. This prevents water depletion of the sealed system. Consequently, these batteries will never get fully charged and some sulfation will develop over time.

Finding the ideal charge voltage threshold is critical and any level is a compromise. A voltage limit above 2.40 volts per cell produces good Discount laptop battery performance but shortens the service life due to grid corrosion on the positive plate. The corrosion is permanent. A voltage below the 2.40V/cell threshold strains the battery less but the capacity is low and sulfation sets in over time on the negative plate.

Driven by diverse applications, two sealed lead-acid types have emerged. They are the sealed lead acid (SLA), and the valve regulated lead acid (VRLA). Technically, both batteries are the same. Engineers may argue that the word ’sealed lead acid’ is a misnomer because no lead acid battery can be totally sealed.

The SLA has a typical capacity range of 0.2Ah to 30Ah and powers personal UPS units, local emergency lighting and wheelchairs. The VRLA 92P1101 is used for large stationary applications for power backup. We are looking at methods to restore and prolong these two battery systems separately.

The sealed lead-acid (SLA)

SLA IBM 92P1102 batteries with mild sulfation can be restored but the work is time consuming and the results are mixed. Reasonably good results are achieved by applying a charge on top of a charge. This is done by fully charging an SLA battery, then removing it for a 24 to 48 hour rest period and applying a charge again The process is repeated several times and the capacity is checked with a final full discharge and recharge.

Another method of improving performance is by applying an equalizing charge Dell CF623, in which the charge voltage threshold is increased by about 100mV, typically from 2.40V to 2.50V. This procedure should last no longer than one to two hours and must be carried out at moderate room temperature. A careless equalize charge could cause the cells to heat up and induce venting due to excessive pressure. Observe the battery during the service.

The cylindrical SLA, made by Hawker and sold under the Cyclone name, requires slightly higher voltages to reverse sulfation. An adjustable power supply works best for the service. Set the current limit to the lowest practical setting and observe the 40Y6797 voltage and temperature during charge. Initially, the cell voltage may rise to 5V, absorbing only a small amount of current. In about two hours, the small charging current converts the large sulfate crystals back into active material. The internal cell resistance decreases and the cell starts to clamp the voltage. At around 2.30V, the cell accepts charge. If the sulfation is advanced, this remedy does not work and the cell needs replacing.

Sealed lead-acid batteries are commonly rated at a 20-hour discharge. Even at such a slow rate, a capacity of 100% is difficult to achieve. For practical reasons, most battery analyzers use a 5-hour discharge when servicing these batteries. This produces 80% to 90% of the rated capacity. SLA batteries are normally overrated and manufacturers are aware of this practice.

Cycling an SLA on a 40Y6799 battery analyzer may provide capacity readings that decrease with each additional cycle. A battery may start off at a marginal 88%, then go to 86%, 84% and 83%. This phenomenon can be corrected by increasing the charge voltage threshold from 2.40V to 2.45V and perhaps even 2.50V. Always consider the manufacturer’s recommended settings. Cyclone batteries require slightly higher voltage settings than the plastic version.
Avoid setting the charge voltage threshold too high. In an extreme case, the limiting voltage may never be reached, especially when charging at elevated temperatures. The battery continues charging at full current and the pack gets hot. Heat lowers the battery voltage and works against a further voltage raise. If no temperature sensing is available to terminate the charge, a thermal runaway can be the result.

The recovery rate of SLA 40Y679 batteries is a low 15%. Other than reverse sulfation, there is little one can do to improve SLA. Because the SLA has a relatively short cycle life, many fail due to wear-out.

Valve regulated lead-acid (VRLA)

The charge voltage setting on VRLA is generally lower than SLA. Heat is a killer of VRLA. Many stationary batteries are kept in shelters with no air conditioning. Every 8°C (15°F) rise in temperature cuts the latitude D820 battery life in half. A VRLA battery, which would last for 10 years at 25°C (77°F), will only be good for 5 years if operated at 33°C (95°F). Once damaged by heat, no remedy exists to improve capacity.

The cell voltages of a VRLA VGN-SZ battery battery must be harmonized as close as possible. Applying an equalizing charge every 6 months brings all cells to similar voltage levels. This is done by increasing the cell voltage to 2.50V/cell for about 2 hours. During the service, the battery must be kept cool and careful observation is needed. Limit cell venting. Most VRLA vent at 0.3 Bar (5 psi). Not only does escaping hydrogen deplete the electrolyte, it is highly flammable.
Water permeation, or loss of electrolyte, is a concern with sealed lead acid batteries. Adding water may help to restore capacity but a long-term fix is uncertain. The battery becomes unreliable and requires high maintenance.

Simple Guidelines

• Always store lead-acid in a charged condition. Never allow the open cell voltage to drop much below 2.10V. Apply a topping charge every six months or when recommended.
• Avoid repeated deep discharges. Charge more often. Use a larger battery to reduce the depth of discharge.
• Prevent sulfation and grid corrosion by choosing the correct charge and float voltages. If possible, allow a fully saturated charge of 14h.
• To reverse sulfation, raise the charge voltage above 2.40V/cell for a few hours.
• Avoid operating lead-acid at elevated ambient temperatures.

The article is from “batteryuniversity.com”

The Department of Energy will lose a major new energy research and development program developed by the Obama Administration, if cuts to the agency’s budget by Congressional committees made last week become law.

The new head of the DOE, Steve Chu, suggested not just new scientific pathways, but entirely new research structures. Instead of just funneling money to the National Laboratories that form the backbone of the DOE’s Office of Science, Chu wanted to create new R&D entities that could have more room to innovate.

Beyond the better known project to create a DARPA-like Advanced Research Project Administration for Energy, Chu wants to build a network of eight small Energy Innovation Hubs, which would work on focused energy problems such as artificial photosynthesis over five-year period.

“I believe that to solve the energy problem, the Department of Energy must strive to be the modern version of Bell Labs in energy research to replace Laptop battery, and that is what these Hubs will do. They will essentially be little ‘Bell Lablets,’” Chu told the House Appropriations Subcommittee [pdf] on Energy and Water in June. “The scientific collaboration the Hubs will foster will be unique and indispensable, and must be backed by a meaningful and sustained investment.”

And Chu knows first hand how well this model can work. He won the 1997 Nobel Prize in physics for work he did at Bell Labs in the 1980’s on cooling and trapping atoms with laser light. Several other Nobel Prizes were spawned during that time as well.

Now, Chu’s new hubs are in trouble. The DOE’s budget should come up for a vote in the House and Senate soon and Congressional appropriations committees have explicitly defunded most of the hubs, even though they form just a tiny percentage of the Department of Energy’s $26.9 billion budget.

The House cut $245 million of the $280 million requested for the hubs. In a one-line summary explanation [pdf], the subcommittee wrote that the budget cuts were made “due to redundancy with existing initiatives and lack of implementation details from [the] Administration.”

The Senate supported a Modeling and Simulation hub for nuclear reactors and put $190 million for hydrogen research back into the budget that Chu had axed, but defunded the rest of the hubs.

The cuts might not save the government a lot of money, but they do send a clear message that Chu is not going to be given free rein to change the structure of the agency.

“Clearly, it would seem that a secretary coming with a reform agenda ought to be given the ability to shape his first budget,” said Mark Muro, a fellow at The Brookings Institution, who has studied energy R&D and innovation. “There is some extraneous political jiu-jitsu going on that is disappointing.”

Byron Dorgan, the Democratic chairman of the Senate’s Energy and Water appropriations subcommittee seemed miffed about the cuts to the hydrogen program.

“I disagree with the administration’s determination to terminate the hydrogen fuel research and development program,” Dorgan said, noting that 189 hydrogen research projects would be cut before they concluded.

Neither he nor any of the other subcommittee members said a single word about cutting the Energy Innovation Hubs during their session last week discussing the bill. In the House subcommittee’s summary of its appropriations recommendations, the Energy Innovation Hubs didn’t even make the list of “significant cuts” [pdf].

In his testimony last month, Chu anticipated the “redundancy” complaint by noting that the new hubs would “take a very different approach” to research than ARPA-E, the university-based Energy Frontier Research Centers, and the standard National Laboratories like Lawrence Berkeley National Lab, which Chu directed before he took over the DOE.

The hubs would be tightly focused, bringing scientists from a variety of disciplines to pool their knowledge to solve specific energy problems. They would also receive funding on five-year cycles. That would be a crucial difference from many earlier energy research efforts, which suffered from intermittent financing. And importantly, the hubs would be new, unburdened by the histories and entrenched priorities of the National Laboratory network, which traditionally has given little attention to renewable energy to replace Discount laptop battery.

His arguments clearly fell on deaf ears in both chambers of Congress, however.

“It is unusual for a change oriented secretary to get his wings clipped to this degree,” Muro said. “Since when is Congress supposed to be deciding what the best technologies are?”

The DOE declined to comment specifically about the proposed cuts until a final version of the legislation is passed, but reiterated the agency’s support for the hubs.

“Secretary Chu believes that Energy Innovation Hubs will play an important role in meeting the Administration’s goal of addressing our climate challenge through investments in science and research,” DOE spokesperson Tiffany Edwards wrote in an email to Wired.com.

Congress has never given energy the kind of funding that defense, space, IT, and the biosciences have received. The small amount of R&D money for energy has overwhelmingly gone into developing nuclear power.

The Waxman-Markey energy and climate change bill could end up providing a major source of funding for energy research through the sale of greenhouse gas emissions allowances. That money could save Chu’s Energy Innovation Hubs as the House version of the bill provides an alternative source of funding for them outside the DOE’s budget.

Wired.com contacted several members of Congress on the House and Senate subcommittees on Energy and Water, but none responded to our requests for comment on the cuts.

It’s a match made in green heaven: the San Francisco Housing Authority has joined with the venerable affordable housing developer McCormack Baron Salazar to install more than 365 kw of solar panels on public housing properties to replace Dell latitude D820 battery. The project is supported by San Francisco’s GoSolarSF Initiative, the largest solar panel rebate program of any city in the U.S, and it’s shaping up to be a bellwether for solar-powered housing across the country, affordable or not.

Solar Panels, The San Francisco Housing Authority and McCormack Baron Salazar

The new solar panels will be installed at the San Francisco Housing Authority properties of Hayes Valley North and South, and Plaza East. The Housing Authority is 17th-largest among 3200 local housing authorities in the U.S. McCormack Baron Salazar has been tackling urban blight and building affordable housing for more than 30 years to replace Thinkpad T500 battery Thinkpad T60 battery, gradually expanding from single sites to long term partnerships on comprehensive urban master plans. Put the two together and the solar panel project is backed by a record of affordable housing experience that’s hard to match.

The Solar Future of Affordable Housing

There are two side to affordable housing: affordability to those who live in it, and to those whose taxes pay for it Vaio VGN-SZ battery, VGN-FE battery, Vaio VGN-FS battery. Assuming the investment in solar panels yields a cost-effective savings over conventional energy, everybody wins. Household utility costs are lower, along with taxpayer utility subsidies. That’s not even counting the potential for reducing air pollution and related health costs from conventional power plants, which affect entire populations regardless of income.

Solar Panels and Affordable Housing Design

As planners and architects were quick to discover, solar panels and other green building elements pose a design challenge. That goes double for affordable housing Sony PCGA-BP2V, with little or no room in the budget for frills. From the examples set in cities like Chicago, Portland, and Tacoma, the solutions can be quite elegant. That’s another win for everyone. Low income households get an attractive living space, and the entire city gets a better overall image that encourages stability and investment. A more sustainable approach to affordable housing design could also promote additional taxpayer savings, with buildings and neighborhoods designed to last indefinitely instead of being torn down as expensive failures within a generation. Given the spectacle of brand new Sony PCGA-BP4Vhousing being demolished without ever being occupied, sustainability is a lesson well learned by the private sector, too.

Lenovo and Absolute Computrace team up with the ThinkPad T400

In a further drive to increase the security of mobile data and ‘on the go’ computing, Lenovo has announced that the ThinkPad T400 will be among the first notebook to ship with support for Intel® Anti-Theft PC Protection and Absolute Computrace technology built in.

The new optional services is now available from Lenovo as an option when you purchase a new Thinkpad T40.

Whilst we couldn’t get a firm commitment from Lenovo, the ThinkPad T500 and the SMB targeted SL Series are sure to follow.

Select models of Lenovo ThinkPad T400 notebooks that offer Intel® Centrino® 2 Processor Technology with Intel® vPro™ Technology will ship Intel Anti-Theft PC Protection “Ready,” and only need to be activated. Absolute Computrace and Intel Anti-Theft PC Protection work together to provide the PC with intelligent mechanisms that detect potential theft situations.

They will then respond according to the policy that you have pre-into the system.

So as an example, if one of your ThinkPad T400 notebook’s has not “checked in” with the Absolute Monitoring Center over the Internet within a specified time, Thinkpad T41  Anti-Theft PC Protection working through Computrace would automatically lock the notebook, rendering it unusable to an unauthorized user.

An IT administrator can also use Computrace and Intel Anti-Theft PC Protection technology to make a device inoperative when it is lost or stolen Thinkpad T42. So when the thief tries to use the Notebook, it “checks in,” and will will be locked.

Working alone, Intel Anti-Theft PC Protection can lock a computer if it experiences more than a prescribed number of password attempts, or if it exceeds an internally programmed policy for check-in time.

You can then can unlock the computer when it is back in safe hands.

This is an pioneering solution and complements other computer industry security innovations from Lenovo Thinkpad R50, including the first notebook PC with an embedded security chip and the first notebook PC with a built-in biometric fingerprint reader and hard drive encryption.

In these days of ever increasing data mobility and the horror stories we are hearing of supposedly secure information going missing this is a welcome move from Lenovo laptop battery  and one that will be appreciated by the heads of corporate and governmental IT departments.

Google’s announcement that it is working on a lightweight operating system is as much about marketing as it is about technology.

After all, the technology is hardly new: at the heart of Google’s Chrome OS lies the Linux kernel; on top of that is Google’s existing Chrome browser, running in a new windowing system.  But to this lash-up of mostly pre-existing code, Google brings one, invaluable extra: its brand PCGA-BP2SA.

Google’s name means that people won’t need to think twice before buying first netbooks and, later, entry-level PCs, running Chrome OS; they won’t need to worry about whether it will be compatible with their files or easy to use VGP-BPS5A.

They will just assume that Google has sorted everything out, because they trust the brand.  Some, of course, will be disappointed with details, but the majority will be content with the simplicity of the solution. Sony laptop battery Google will be aided in this shift because the basic environment in which everything is run is the browser – and anyone can use a browser.

But the long-term consequences of this move are much greater than this relative ease might suggest.  With its Chrome OS, Google will make the operating system not just invisible, but irrelevant: the browser becomes the platform.

Netscape tried this a decade ago and failed; Google might succeed because of two important shifts in computing that it has been driving for a while, and which Chrome OS both depends on and will help propagate even more widely Latitude D820 battery .

The first is cloud computing.  Already, Google can meet almost all the needs of average users through Web apps like Gmail and Google Docs; others are doubtless under development. (Latitude D800 battery)  Low-cost and easy-to-use Chrome OS netbooks and PCs will offer people more reasons to move their computing into the cloud – and help Google to make more money from the ads they will encounter there.

The second shift is free software, which is now sufficiently mature that Google can use it to do most of the heavy lifting, and without trying to become a full-on operating system company.

The potential loser here is clearly Microsoft, which faces an invasion of its desktop heartland by a challenger that is already well known and totally dominant online.  Its loss of market share is unlikely to be dramatic, especially at the high end, but will add to the continuing erosion of Microsoft’s power and profits Thinkpad R50 battery.

Apple, by contrast, will probably be little affected, because brand loyalty is higher – people love their Mac desktops in a way that Windows users do not.

In the world of GNU/Linux, distributions like Ubuntu that are aimed at the general user will find that they have to compete against the powerful Google brand, so life may well get harder for them IBM laptop battery.

But in one sense, whether it’s an existing distro or Chrome OS that achieves a greater market share among general users is irrelevant: either way, Google’s latest move is likely to provide a significant boost for open source on the desktop once Chrome OS moves from its current state of vapourware to the inevitable semi-eternal beta.