Monday, August 24, 2009

Scientists discover deadly plant that eats rats

LONDON: British scientists have discovered a deadly plant that eats rats, and is believed to be the largest meat-eating shrub.



According to a report in The Sun, the giant pitcher plant lures rodents into its slipper-shaped mouth and dissolves them with acid-like enzymes.

Scientists, led by botanists Stewart McPherson and Alastair Robinson, tracked it down on Mount Victoria in the Philippines after hearing that missionaries had seen "whole rats" being eaten.

"The plant produces spectacular traps which catch not only insects, but also rodents. It is remarkable that it remained undiscovered until the 21st century," said McPherson, of Poole, Dorset.

The research team named the incredibly rare species after legendary wildlife broadcaster Sir David Attenborough.

"My team and I named it in honour of Sir David whose work has inspired generations toward a better understanding of the beauty and diversity of the natural world," said McPherson.

"I was contacted by the team shortly after the discovery and they asked if they could name it after me. I was delighted and told them, 'Thank you very much'," said Sir David.

"I'm absolutely flattered. This is a remarkable species the largest of its kind. I'm told it can catch rats then eat them with its digestive enzymes. It's certainly capable of that," he added.

The plant, now dubbed Nepenthes attenboroughii, is green and red and can grow a stem more than 4ft long. It is found only in the scrub high on the windswept slopes of Mount Victoria.

McPherson and former Cambridge University botanist Robinson made their discovery during an expedition in 2007.

But, they have only just described the killer shrub in a journal after a three-year study of all 120 species of pitcher plant.

Govt may monitor phone calls to counter terror threat

NEW DELHI: The government, in the wake terror threats, is planning to set up a centralised system to monitor communications on mobile phones,

landlines and the internet.

The Centre for Development of Telematics (C-DoT), a telecom research and development organisation, is working on the Telecom Security project, which will help the government to monitor both calls in the country through a centralised system.

Talking about the project, C-DoT Executive Director P V Acharya said: "It is viewed as a national project ... Basically, it is about monitoring certain messages or conversations so that we can ensure security of the country.

Essentially, our technology would provide an interface to operator of any service or technology and it will give them access to the messages traversing through their network," he said.

The present system of surveillance is managed by individual operators, and a phone is tapped and call details are given when law enforcement agencies ask for them.

The government has a Signal Intelligence Agency, a joint service organisation manned by personnel from the army, navy and airforce, which monitors military links (wireless) of other countries.

However, it does not have a centralised monitoring system for voice calls on the mobile, landlines and internet.

The government has not yet decided on how the surveillance system will work.

"We will just provide an opportunity to this ... but how this would be done depends on the agreement between the operators and the government," Acharya said.

Declining to share technical details of the project, Acharya said the first phase of the project will cost Rs 400 crore. It will end next year.

The need for lawful intervention is being felt more after the terror attacks in November last year, when the terrorists were in contact with their instructors on the phone.

Friday, August 21, 2009

Eco-friendly gadgets


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Image courtesy: ©2009 Jupiterimages


We lead busy lives, and who has time to think about the environment. But here we are - face to face - with global warming and other dangers. It's the phenomenon that's posing a threat to nature and our beautiful environment.
What can you do? Well, for starters, without compromising on your comfort, you can shift to these eco-friendly gadgets.

Eco-friendly speakers

Hey now you can turn into a Nature Baba! Use these cool cardboard speakers in your room or when you are out travelling and you can enjoy the same loud music back home. These speakers are made from recycled cardboard and work without chargeable batteries.

Instead, it uses the charge right from your MP3 player. Eye-catchy and extremely eco-friendly, you can already feel Mother Nature smiling down on you!

Solar charger

So you are camping for days together and your mobile phone runs out of battery. There is no charging point right in the woods. That's the place where you can use your solar charger. Attach your cell phone to the charger and expose it to the sun. Voila, your mobile is charged!

Voltaic backpack

Imagine you have no time to charge your lappy and are rushing from pillar to post for meetings. Your lappy contains all the important presentations you have worked on for nights together. You can't allow your laptop to just go blank, can you?

Now you can charge your PC right in your backpack! It produces 4 watts of energy to charge any electrical appliance. It also has a battery pack, which can store the electricity for, when the sun doesn't shine.

That means now you don't have to plead with a café owner to let you charge your laptop when in a hurry. It's like a tortoise. A charger on the back!

Green cellphone

Make way for the green ears. No, the phone is not a cardboard one. Though our Einstein brains have made room for a future possibility! We are talking about 3110 evolve by Nokia is an eco friendly cell phone.

This phone is constructed from more than 50 percent renewable bio-sourced plastics and sold in 60 percent recycled cardboard packaging. And also it uses only up to 94% less power than the usual chargers!

Solar radio

If you love to listen to those old classics, the radio is a must. Radio soothes your musical ears, but here's one gadget that will do both things at the same time - entertain you and save the planet. It puts the sun's energy into use. A sunny day is what it needs; it's portable and will also make you hum tunes.

Solar powered WI-FI

This one's a great option to connect to the world, when you are in the desert. Just have those blazing rays on your laptop, and your Internet works without any obstacles. But your laptop needs to be an anti-heated device.

Tupperware composter

We all know that Tupperware is the best. So here is a bin that actually recycles your trash and converts it into composting material. It recycles organic waste, thus making your lives more environment-friendly.

Eco-friendly laptops

This one's really cool for all tech geeks. The price starts from Rs.27, 000. HCL eco-friendly laptops use the RoHS (Restriction of Hazardous Substances) directive. So if you have this, you don't harm the environment, the next time you are online.

No harm to nature and entertainment unimited, that's the mantra.

Oriental-style Solar Garden Lanterns


Solar Lantern

Well the summer is definitely upon us in Europe, so if you’re having a garden party this year, you’ll love these quaint Oriental-style Solar Garden Lanterns. The lanterns come as a pack of 3 white and 3 red lanterns, which light up using bright LEDs. The white lanterns have special colour-changing LEDs that cycle through a whole rainbow of colours.


DIY Solar Powered MP3 Boombox GhettoBlaster


Solar Powered Boombox

For us tinkerers, there’s nothing more satisfying than making your own gadgets, especially if you’re making eco-friendly gadgets. The DIY Solar Powered Boombox is a relatively simple speaker and amplifier unit that cost just $75 to make! The system is neatly housed using plywood, creating a very portable and very usable music system. Just plug in your MP3 player, and off you go.


7Ah Portable Solar Power Pack


7Ah Portable Solar Power Pack

If you’re keen to start playing around with solar panels, but don’t really know where to start when it comes to charge regulators, invertors and batteries, then the 7Ah Portable Solar Power Pack is pretty useful. The power pack includes a 7Ah lead acid battery, and you just connect any 12V solar panel to charge the internal battery. The power pack includes the right electronics to handle the correct charging current, making it really easy to get started.


Guide Gear Popup Solar Shower Shelter


Popup Solar Shower

If you’re on the beach or out and about in your car, trying to change clothes without revealing yourself to the world is pretty hard work. TheGuide Gear Popup Solar Shower Shelter is a simply a tall vertical tent that quickly unfolds into a portable and private changing room. If you’re out camping, then the shelter works equally well as a portable shower cubicle, as it comes with its own 5-gallon PVC Solar Shower.


Off-Grid Solar Powered Refrigerator


Solar Powered Refrigerator

To do their job, fridges and freezers need to be powered on constantly. If you have an unreliable power source, or you’re in a remote location, you’re going to have issues if you have food that need to be kept cool.Industrial Insulation Systems has a solution, which is basically a solar-powered refrigerator kit.


Solar-Powered Bubble Tower


Bubble Tower on Green

The Solar Powered Bubble Tower is an innovative outdoor gadget for hire that generates thousands of bubbles using solar panels. The bubble tower is charged using sunlight, and therefore requires no generator or electricity cables running to it. The bubble tower can be set to generate lots of individual bubbles or release clusters of bubbles that look like clouds.


Affordable Samsung Crest E1107 Solar-Powered Cellphone


Samsung Crest E1107 Solar Cellphone

Samsung’s first solar-powered mobile phone has just started hitting the market, which is a dual band phone with a solar panel on the back. The phone features a 800mAh battery, which gives 5 to 10 minutes talk time for each 1 hour of sunlight reaching the solar panel. The Samsung Crest E1107 Solar-Powered Cellphone has been designed with affordability in mind, with reports that it’s already available in India for just $59 according to Unwired View.


Solar Powered Clock


Solar Powered Clock

The Solar Powered Clock is a simple solar-powered clock gadget that runs entirely on solar power in order to work. The clock comes with two sets of hands so that you can either wall-mount the clock or have it free-standing.

Rotating Solar Powered Display Turntable


Solar Powered Turntable

I do love these odd eco gadgets. Well, perhaps love to hate. This solar-powered turntable will rotate up to 200g of junk using nothing but the sun’s energy. 200g is very little weight, so you couldn’t use it for a plant or anything.


Nexus Drive Solar Pro – Solar Bluetooth Handsfree Kit

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Nexus Drive Solar Pro - Solar Bluetooth Gadget

The Nexus Drive Solar Pro is a solar-powered Bluetooth gadget that allows you to use your mobile phone safely and legally, but without needing to use batteries or the car charger to top up the handsfree kit battery. Two hours of bright sunlight will give you roughly an hours talk time on your mobile phone.


7 Reasons to Avoid Windows 7

Windows 7, which hits stores in October, is shaping up to be the best version of Microsoft’s widely used operating system yet.

But nothing’s perfect. Windows 7, like any product, has flaws — some of them big ones. Wired.com on Tuesday laid out a list of good reasons to upgrade to Windows 7, including an enhanced user interface, improved compatibility with newer hardware and a seamless entertainment experience. (For even more background, see our first look at Windows 7.)


Now let’s look at the other side of the story: The reasons you might consider skipping this upgrade altogether.

Upgrading From Windows XP Requires a Clean Install
If you’re a Windows XP user, upgrading isn’t as easy as inserting a disc and running the installation. Instead, you must back up your applications and files, wipe your hard drive and perform a clean install of Windows 7. After getting Windows 7 up and running, you must either manually reinstall your software and repurpose your file library or trust Microsoft’s Easy File Transfer to migrate your files for you.

We don’t see this as much of a headache, because data backups should be performed regardless of whether you’re switching to a new OS. Plus, a fresh install is preferable to ensure clean performance. But we understand why this would bug many XP users. For one, it’s time-consuming. For another, many are sensitive about their data, and they don’t trust Microsoft. (We don’t blame them.) Third, if XP is working fine for you, why fix something that isn’t broken?

Vista users, on the other hand, can upgrade to Windows 7 without a clean install. They might as well climb out of that train wreck, since it’s easy.

The Upgrade Is Expensive
Windows 7 isn’t cheap. Pricing varies based on the version you choose, but you’ll be paying at least $120 to upgrade from XP or Vista. And if you don’t already own a copy of a Windows OS, you must pay the full price of at least $200 for Windows 7.

In the software market, $120 isn’t ridiculous for an upgrade. Apple’s Mac OS X Leopard costs $130, for instance. However, Apple plans to sell its next OS, Mac OS X Snow Leopard, for $30 to current Leopard users. This Apple power move alone makes Windows 7’s pricing look pretty steep.

It’ll Cost You Time, Too

The customers most likely to opt against upgrading to Windows 7 because of money are businesses. Joe Ansel, owner of a company that plans development of science centers, wrote in an e-mail to Wired.com stating his reasons for not upgrading to Windows 7: “Upgrades cost us time and money as we find ourselves playing with our computers to make them do the things they used to do seamlessly — while the phone never stops ringing and you’re getting 60 e-mails a day. Make no mistake, as a business owner, the cost of the upgrade itself is nothing compared to the lost wages trying to get the new OS to do what the old one did.”

Ansel added that companies running obscure software will also feel disinclined to switch. Microsoft promises Windows 7 will support almost every piece of software compatible with XP, and in the few cases it doesn’t, there’s an XP virtualization mode ensuring backward compatibility. Still, companies invest thousands of dollars to create a stable IT environment, and it’s understandable why they wouldn’t wish to upset their non-Apple cart.

It’s Still Windows
Despite delivering an intuitive, modern interface in Windows 7, this OS is still Windows. In our first look at Windows 7, we complained about the OS’s inability to recognize an Adobe AIR file followed by its failure to search for software to run the file.

Also, Windows 7 doesn’t immediately know what to do with some pretty obvious tasks. When you insert a thumb drive, for example, you must tell Windows 7 what to do with it (i.e. open the folder and view the files) and customize a setting to get the OS to automatically behave that way. In short, when getting started you’ll have to do a lot of tweaking and customizing to get moving smoothly. That’s unfortunately an experience all Windows users are accustomed to — things don’t “just work.”

Security Isn’t Automatically Better
Computerworld’s Steven Vaughan-Nichols stands firm that Windows 7 won’t change anything from a security perspective: “Windows 7 still has all the security of a drunken teenager in a sports car,” he wrote. “Millions of lazy Windows users are the reason why the internet is a mess. If you already do all the right things to keep XP running safely, you’re not going to get any safer by buying Windows 7.”

Good point. Because Windows 7 is still Windows, you’re again the primary target of attack for hackers and virus coders. Therefore, it’s up to you to protect yourself with anti-virus software and running update patches to keep the OS as secure as possible. (Compare this experience to Mac OS X Leopard, for which many don’t even run anti-virus software, because it’s more secure out-of-the-box compared to Windows.) Though Windows 7 does deliver some security enhancements, such as data encryption for thumb drives, and a feature for IT administrators to control which applications can run on a corporate network, these are not general security improvements that change much for the overall user experience.

Built-In Support for Egregious Hardware-Based DRM
Paranoid XP users won’t wish to upgrade to Windows 7 for the same reason they didn’t switch to Vista: Like Vista, Windows 7 includes support for digital rights management technologies that could potentially regulate how you use your media. Though some alarmists have called Microsoft’s DRM “draconian,” the implemented DRM hasn’t proved to bear significant consequences yet.

Ars Technica provides a thorough explanation of the DRM in question. In short, the technologies called Protected Video Path (PVP) and Protected User Mode Audio (PUMA) provide secure playback of video and audio media, respectively. “Little or no media actually demands the use of the protected paths, so on most users’ systems, Windows never invokes them,” wrote Ars Technica’s Peter Bright. “Play back unprotected media on a Vista machine, and the DRM subsystems simply don’t get used.”

Still, there are going to be people cringing in fear that one day PUMA and PVP will screw them over. And for that reason they’ll be sticking with XP — or a totally open OS like Linux.

Snow Leopard Is Almost Here
Apple’s next-generation Snow Leopard is arriving September — a month before Windows 7. Apple is promising its OS will deliver on many of the improvements Microsoft highlights in Windows 7 — 64-bit addressing, improved efficiency with task management on multiple processors, and others. It’s undetermined which OS is better, but from my own perspective as a long-time Mac user, I will say I already prefer the current Mac OS X Leopard to Windows 7. If you’re looking (or willing) to switch to a radically different OS, then OS X Snow Leopard is an option to consider before committing to Windows 7.

Conclusion
Do the cons outweigh the pros? That probably depends on how committed you already are to Windows. If you’re currently using Windows Vista, the upgrade to Windows 7 is a no-brainer. Most of those currently using Windows XP should also upgrade, to take advantage of Windows 7’s usability, enhanced device support, and other features. But if you’re currently using a Linux distribution or a version of Mac OS X, Windows 7 isn’t going to offer much to get you to switch.

Friday, August 14, 2009

RIM to Launch New Accessories, Includes BT Watch

Following in the footsteps of Sony Ericsson, BlackBerry, an unlikely candidate, has apparently decided to go into the Bluetooth Watch business according to reports. Of course keeping in tune with their shift from hardcore business devices to full function devices ready for all media as well as fully equipped for business of course, this doesn’t seem too out of character.


According to the reports the Bluetooth enabled watches are going to be a little more sophisticated than what we’ve seen from SE so far. The feature could possibly include -
  • Streaming audio capabilities
  • Caller ID support
  • Text message reading
Of course we’re presuming that alters for calls, messages etc., the usual would be part and parcel of the watches feature set.

Another accessory that the company is planning on launching is a Bluetooth headset that is being called the Alpha 1. Snappy name. The headset will support audio streaming and come equipped with noise reduction technology (what else) and is fitted into a black chrome shell. Reports are also stating that, coupled with a BB device the Alpha 1 will also provide Alerts for messages, IMS, emails etc. and voice navigation instructions when using the GPS.


There’s no pricing or availability on either device and nothing official about the Bluetooth watch has been released by RIM so stay tuned.

Micromax Launches Dual-GSM Phone

Mobile handset manufacturing company Micromax has launched EzPad Q3 a dual-GSM mobile phone that comes pre-installed with Nimbuzz social messenger.


Along with supporting mobilechats the EzPad Q3 -Dual Sim, Dual Standby handset features a multi format music player, 1.3 MP camera, FM radio, QWERTY keypad and expandable memory upto 2 GB.

Rahul Sharma, COO, Micromax Informatics Ltd., talking about the handset said, "We have been developing products that are a fine mix of new technology, superior features and high quality and which are available to our discerning customers at a very pocket friendly price. We are sure that EzPad Q3 will bring about a paradigm shift in the way the youth communicates. Going with the preferences of the youth, EzPad Q3 has been designed to provide chat as an alternative to SMSing. The Qwerty keypad, which enables easy chat, will be liked by the gadget friendly youngsters."

Vikas Saxena, Country Head, Nimbuzz India, said, "We welcome all 3 million Micromax customers to Nimbuzz! Growing nearly 1 million new registered users a month, our software enriches the value chain of the mobile ecosystem. Users, who are looking for a device that fits their lifestyle, operators, looking for new APRU magnets, and handset manufacturers looking for a value add to differentiate, all profit from Nimbuzz's mass market solution."

Govt Warns Users of Facebook And Twitter of Malware

The government has warned the users of social networking sites such as Facebook, Myspace and Twitter of a virus that is spreading through these sites targeting the members.

Indian Computer Emergency Response Team (CERT-In), under the Department of Information Technology, the apex body that monitors Internet security threats in the country, said a new worm 'Koobface' is propagating through social networking sites such as Facebook, MySpace, hi5, Bebo and Twitter.

CERT said the virus is spreading by sending spam containing a message with a link to a video to people on these sites.

The virus is particularly dangerous as it uses the infected machine to target other systems and distribute additional malware, generate 'pay per click' advertising revenue and steal sensitive data, CERT said on its website.
ISRO Launches Beta Version of 3D Mapping Tool - Bhuvan

The common man can now view sharper pictures of any part of the world on their personal computer using satellite images with ISRO today unveiling 'Bhuvan', its version of Google Earth.

Minister of State in the PMO Prithviraj Chavan launched the beta version of the geoportal www.bhuvan.nrsc.gov.in at a day-long workshop of the Astronautical Society of India on "21st Century Challenges in Space - Indian Context."

The new web-based tool allows users to have a closer look at any part of the subcontinent barring sensitive locations such as military and nuclear installations.

The degree of resolution showcased is based on points of interest and popularity, but most of the Indian terrain is covered upto at least six meters of resolution with the least spatial resolution being 55 meters, an ISRO official said.