Wednesday 28 August 2013

Dell launches new cloud and virtualization solutions

Dell launches new cloud and virtualization solutions


Dell has announced a new range of cloud and virtualization solutions. These include data centre and cloud client computing solutions based on the company's partnership with VMWare. 

"Customers are in the driver's seat when it comes to procuring cloud and virtualization solutions and Dell is on target with its new offerings as the company is both innovating and partnering to give customers exactly the solutions that will best fit their business needs," said Wayne Pauley, senior analyst at the Enterprise Strategy Group (ESG). "Dell's new offerings should help customers boost IT performance and better enable business agility. When you include VMware's virtualization technology with Dell's solutions, customers will want to take a close look at how they can further enhance and quickly optimize their businesses with these joint solutions." 

Dell Networking expanded its S-series portfolio with the new S6000, a switching platform for data centers with built-in virtualization and automation features. Dell claims that S6000 offers up to twice the density and throughput while consuming up to 50% less power than previous generation top-of-rack switches. S6000 supports advanced network virtualization and software-defined networking features including hardware-accelerated L2 Gateway functionality for use with VMware NSX, bridging traffic between virtualized and non-virtualized environments. 

Dell is also previewing functionality with Active Fabric Manager (AFM) 2.0 specifically for VMware environments. Active Fabric Manager provides simplified configuration, management and monitoring of Dell Active Fabric leaf and spine elements. 

The company also launched Fault Resilient Memory, a technology jointly developed by Dell and VMware. It allows Dell PowerEdge 12 generation server customers using VMware vSphere 5.5 to maximize available server memory while increasing protection for the hypervisor against memory faults. 

Two more additions are Dell Storage integrations with VMware vSphere 5.5 and OpenManage Integration for VMware vCenter. Dell also updated its cloud-based virtual desktop solution, Dell Desktop-as-a-Service (DaaS) On Demand with new features from Desktone's secure multi-tenant VDI platform, delivering session-based desktops, published applications, persistent or non-persistent Windows 7 or XP desktops, RSA secure authentication, among others. 

Dell Software also introduced the next generation of its Foglight Virtualization Operations Management suite. The suite helps improve IT staff efficiency and cut operational costs by reducing infrastructure complexity.


Tuesday 27 August 2013

How to store more data into DVD

How to store more data into DVD


Digital videodiscs can store different amounts of information, depending on the number of data layers available. A DVD with a single layer for storing data can hold up to 4.7 gigabytes. 

A DVD with a double layer for storage (also called a "dual-layer" DVD) can store up to 8.5 gigabytes of data. 


So the amount of recorded video you can fit on a disc varies based on the type of DVD you use (and what your recorder can handle), as well as the quality of your recording. Some DVD burners and recording programs also offer different video-quality modes, where the lower the quality, the more video you can squeeze onto a disc. 

Most commercial DVDs, like those for Hollywood movies, use the dual-layer discs to hold a greater amount of video at a higher quality — and still have room for things like bonus features. If you have ever watched a movie on DVD and noticed a pause or stutter about halfway into the film, you are most likely seeing the DVD player shift from one data layer to the next on the disc inside.


Facebook launches Shared Albums feature

Facebook launches Shared Albums feature


Facebook on Monday began letting members collaborate on shared online photo albums at the leading social network. The Shared Album feature was to be introduced slowly, first becoming available to a small group of English-language users before gradually spreading across the social network. 

"A shared album is an album that multiple people can upload photos to," Facebook said in an online post explaining the new feature. 

"When you make an album shared, you can add your friends as contributors," the post continued. "This allows them to add, view and edit photos in the album." 

Previously, Facebook members could only add photos to their own online albums at the social network. 

The new feature, inspired by feedback from Facebook users, is intended to let friends or family members collaborate on photo albums memorializing shared events or occasions. 

Facebook members can invite as many as 50 friends to contribute digital photos to online albums.

Privacy settings allow sharing of albums to be limited to those who contribute or opened to friends of contributors or the public, according to Facebook.


4 things should be Important to Buy a TV

4 things TV buyers should know


I'm looking to buy a new TV during the festive season. I'd like to know what is the best-sized display to buy, and whether I should buy a plasma, LCD, edge-LED, or LED. Also, what is a Smart TV?

Given the different technologies being employed today, buying a TV can be quite daunting. Here's a quick primer to help you buy a set that's just right for your home...

Size:

For this, consider the distance between your HDTV set and where you and your family will be sitting while watching it. For minimum TV size, the formula is 'viewing distance/3', and for maximum size, it is 'viewing distance/1.5'. So, if you watch TV from eight feet away (96 inches), your minimum TV size should be 32 inches (96/3), while your maximum TV size could be 65 inches. Now all you have to do is find a model between this range that best fits your budget.

LCD, plasma, or LED:

Of these three technologies, LCD is the cheapest of the lot. It's bright, fairly thin, and if you're on a tight budget, then these are TVs worth considering. Besides, LCD sets do not draw too much electricity. On the downside, images won't look as sharp or realistic when compared to the other two technologies listed here.

Plasma screens, on the other hand, are capable of the darkest of blacks, smooth picture quality, and flawless performance when it comes to reproducing motion on the screen. This technology is ideal for fast-paced sporting action. However, plasma screens are energy guzzlers, consuming nearly twice the power of LCDs.

And lastly, there are LCD TVs that use 'light-emitting diodes' to illuminate their screens. These sets are known as LED TVs and are further divided into edge-lit LED and Full LED. The former has LEDs around the border of the display, which results in slimmer models. Full LED screens, however, are capable of greater precision in screen lighting, and this means better contrasts and a more vibrant range of colours than is possible with LCDs and edge-lit LEDs. Now while LED TVs are the priciest of all three technologies, they are also most energy efficient, consuming just a third of electricity when compared to plasma TVs.

Smart TV:

Depending on your budget you can also opt for a Smart TV. These come with a range of apps for web services such as Skype, Twitter, Facebook, YouTube, Picasa, etc - and connect to the internet via an Ethernet cable or wirelessly through Wi-Fi . Here, you will need to check if the set has Wi-Fi built-in , or is Wi-Fi Ready. For the latter, you'll need to buy a separate dongle to access your Wi-Fi network.

Importantly, just because a TV comes with a USB port, does not mean it will support an external hard drive, or will even play videos from a pen drive. So check what digital media formats it supports - and more importantly, if it can read portable hard disks.

Viewing angles:

And finally, before finalizing a set, check for viewing angles. Some TVs will give you the best display only if you're sitting right in front of it. Move to the right or left and you will see some shift in colour. This shift is defined by the type of panels used: Twisted Nematic (TN), Vertical Alignment (VA), and In-Plane Switching (IPS). IPS screens offer the best viewing angles, while TN are the worst. Opt for an IPS screen if you are buying a television set for your living room.

That said, trust your eyes. Before buying an HDTV look for details in hair, look for blurring in sporting action, compare the colour output and contrast in different models, and check for viewing angles. Also, don't forget sound quality. The thinnest TVs are not known for the best sound, so you'll have to keep that in mind.

Latest Technology: To find your missing phone

How to find your missing phone


Oh boy, now you've done it. Not only are you supremely hungover from last night's rager, but your phone is nowhere to be found. Could you have left it at the bar, in a cab, in the gutter somewhere? Who knows! But don't panic, there's a host of apps that do. Here's how to find your phone when it goes missing. 



While there's no guarantee you'll recover your device, these tips and apps will put you in the best position to get back what you lost. Or, if it comes to it, to make sure no one can get at the information that's on there. 

Android Device Manager:

Doesn't matter if your phone is lost behind the couch or somewhere in Tahiti, your most direct option for finding a lost Android phone is Google's newly introduced Android Device Manager (ADM) feature. Essentially an Android version of the iOS Find My iPhone service, ADM allows users to locate, track, ping, and, if need be, remotely wipe their devices-all from a web browser. 

The ping feature will ring the phone at maximum volume, even if it is set to vibrate or silent. If you figure you've dropped it somewhere outside of your immediate vicinity, log on to the ADM dashboard to see its location, anywhere in the world, to within a 22-meter radius. And if you discover you can't retrieve or recover the phone, ADM allows you to remotely wipe the device's contents (you will have to enable Factory Resets prior to losing the phone though). Plus, it's completely free and likely already installed. 

The one shortcoming? ADM does not offer a means of remotely locking your phone. Ring and full-on self-destruct are your only options. 

Bit Defender Anti-Theft:

If you'd like a middle ground between doing nothing and obliterating everything on your phone from afar, take a look at BitDefender's Anti-Theft app. It allows you to locate and erase your phone, as ADM does, but throws in a remote lock as well. This keeps your phone secure against the prying eyes and wandering fingers until you pick it up. 

What's more, Bit Defender can only be uninstalled by authorized users. If someone tries to bypass that by swapping SIM cards, BD will text the new number to a phone of your choosing, force the phone to answer your call, and then remotely wipe the phone via SMS command. Once you get the thief on the line, you should probably yell something to the effect of, "IF I CAN'T HAVE HER, NO ONE WILL" just before sending the self-destruct text. Drama! Excitement! Destruction! 

These extra features don't come free; you have to pony up an annual subscription of $4. But given that the full anti-theft service extends to all your devices-laptops, phones, and tablets alike-that four bucks is a good investment. 

Lookout:

Another solid freemium option is Lookout Security & Antivirus by Lookout Mobile Security. This total security suite protects your phone against loss or theft as well as provides continuous protection against a variety of nasty bits of online code. 

For $3 a month (or $30 annually), you get the antivirus service, backup and restore features to save and reload your Google contacts, photos, and call history, and a swath of sneaky anti-theft options. In addition to the standard map-based location, tracking and forced ringing features, Lookout also offers Signal Flare, which saves the phone's last known location when the battery dies, and the Lock Cam, which emails you a picture of anyone that incorrectly enters the lock screen combo three times. 

Plan B:

Bit Defender's a great choice, but what if you've lost your phone without installing it beforehand? There's always Plan B. 

Plan B is a remotely installed, barebones tracker app. First, open a browser window and log on to Google Play. Install the app onto your phone via Play, wait ten minutes for it to download and install, then text "locate" to your number from another phone. The app will triangulate its position based on Wi-Fi and GPS signals and send you a single email if it's sitting still, or continuously for a duration of 10 minutes if the device is on the move. You just have to keep texting "locate" until you catch up with it (and hope that the battery's still going). 

Find My iPhone:

The original lost phone tracking service for iOS is still your best option. This free app locates and tracks your lost or stolen Apple devices-not just iPhones but iPads and MacBooks as well-not to mention ringing the unit, displaying a message for whoever finds it, and remotely lock or wipe the device altogether. The app is free on iTunes. 

GadgetTrak:

For a little more advanced protection, GadgetTrak offers remotely activated GPS location tracking, push notifications to trick a thief into giving away his position, and the ability to use your lost phone's camera to take a picture of whomever took it from the comfort of your home. It'll cost you $4, but that's peanuts compared to a brand new phone. 

I Can't Find My Phone:

Not every lost phone situation requires a full-on app assault to resolve; it's just as often a matter of tracking down which pile of clothes your handset is hiding under. Open ICantFindMyPhone.com in a new browser window, enter your phone number into the text field, and the site will automatically ring your mobile. Just pray you didn't leave it in silent mode. Where's My Cell Phone performs a similar function as well. Both are platform agnostic. 

MissingPhones.org:

This one's a little bit more of a long shot, but there is, in fact, a universal lost and found for smartphones. If you know your lost phone's IMEI (often found on the back of your device or on its battery, or dial *#06# to have it sent to you), you can register it here and hope that the kind stranger who finds it knows what MissingPhones.org is. And while it's a bit of a hail mary, it's not like it's any less effective than the last real-life lost and found you've rummaged through. 

An ounce of prevention:

However useful these apps and services are, your best chances for success will come before you even lose your phone in the first place. 

Connecting people: Put your contact information somewhere on your phone that's easily accessible. Whether it's your email address engraved on the back (your resale value takes a hit) or putting it on your lockscreen (which doesn't do much if your battery dies) or both, you improve the odds of getting your phone back tremendously if you just give whoever finds it the means to get in touch. 
Use a drunk phone: Have an old handset laying around? Have a friend who's about to ditch theirs for an upgrade? Don't throw it out. Instead, keep it around for nights you might be more, er, primed to lose your phone, and put the SIM from your day to day device-the one you care about-into the beater. That way your friends can still reach you at your number on a wild night out, and losing it won't be (as much of) a hassle. 

Get registered: While it's not as much help right now, by November the national stolen phone registry will be up and running. Carriers will coordinate with the government both to track phones reported as stolen, and to deny them voice/data access. While it might not get your phone back, it'll at least increase your odds-and make sure that the thief doesn't use your smartphone to steal your personal info or identity. There unfortunately is no singular, perfect solution for recovering your phone. The apps and techniques described above will give you a fighting chance for recovery, though. Until then, keep your phone close and don't leave the bar without it.

Saturday 17 August 2013

using facebook online purchase

 online purchase just by using log-in details of facebook:

The product is still to be tested and its slated to begin next month.
Facebook is planning to roll out a service that will allow you to make online purchases through your mobile devices just by using your Facebook log-in details.
AllThingsD reported that the service would allow any online shopper to make purchases on partnering e-commerce mobile apps without entering billing information. The shopper however needs to provide credit card information to Facebook.
The world’s largest social networking company will simplify online shopping for users. The users do not have to enter their credit card details each time and can shop with just their Facebook log-in details.
The product is still to be tested and the testing will begin in the next month or so.
According to the report, JackThreads, a shopping site for young men, is the pilot partner and they will conduct the initial testing.
If the product is successfully tested it would also potentially give Facebook keen insight into the shopping habits and preferences of the users.
This pilot system could give competition to PayPal which pioneers e-commerce right now.
Associated Press reported that spokeswoman Tera Randall said in an e-mailed statement that Facebook has a "great relationship with PayPal, and this product is simply to test how we can help our app partners provide a more simple commerce experience."
The test, she added, won't involve moving payment processing "away from an app's current payments provider, such as PayPal."
If this service does see the light of the day then Facebook would indeed earn big in mobile commerce. It will also help the company collect useful data about its customers.

Airtel - Entertainment Store @1Rp’

Airtel launches ‘Re 1 Entertainment Store’

After tasting the success with its Re 1 video downloads’ campaign launched in April, Airtel on Friday rolled out yet another initiative allowing its subscribers to download a host of services including music, games, videos and photos for  Re 1 through Re 1 Entertainment Store’.

While lowering the 2G data rates recently, Airtel had said that it was meant to boost data usage in the country. Through Re 1 Entertainment Store the company again seems to be working on the same logic by “encouraging the mobile internet experience among first-time users”.
For this the Airtel mobile customers need to dial 56789 from their phones to visit the ‘Re 1 Entertainment Store’ and get started. “The store is compatible with over 5,500 mobile devices including feature phones”, Airtel said.

Airtel has offered one day special customized mobile internet packs with 3MB of Data bundled for access to Facebook, Yahoo mail, Twitter and LinkedIn direct links.
It is also offering news from over 60 newspapers in 11 languages for access to news updates direct link.

Airtel had launched Re 1 video downloads’ campaign through TV commercials which were received well by the masses.

Monday 12 August 2013

Tech News::Apple iPhone 5S to launch on September 10



Apple iPhone 5S to launch on September 10, here’s what to expect

Ever since Apple purchased biometric security firm AutheTec, word on the street has been that the next iPhone will have a finger print scanner.
Apple's iPhone launch is the most anticipated tech event of the year, and it won't be any different this time either. All Things D has already reported that Apple will host an event on September 10 to unveil the iPhone 5S and considering their track record we are inclined towards believing it. Read on to find out the new features we expect in the next iPhone.
  • Fingerprint scanner:
Ever since Apple purchased biometric security firm AutheTec, word on the street has been that the next iPhone will have a finger print scanner.
Yesterday, there was more evidence to suggest the same and a report indicated that Apple will integrate it in the home button of the device which will have a convex sapphire glass to provide scratch resistance. Earlier, references to the fingerprint scanner were found in the fourth beta of iOS 7, which were removed in the latest version.

  • More colors:
While the design of the phone is expected to remain the same there is talk about more color options, in particular a gold model. That would sure catch the fancy of many.

  • More power:
Standard incremental upgrades like a newer faster A7 CPU, a more powerful GPU are expected. The screen can also be upgraded in terms of contrast, black levels or viewing angles, but a resolution bump is not expected. Apple could go for a different display technology altogether and it could possibly look at incorporating Sharp's IGZO displays.

  • Camera:
One of the major upgrades Apple is expected to do in the iPhone 5S is the camera. Leaks have already indicated a new camera module, which could even mean the megapixel count going up to 13-megapixel. Component leaks have also indicated a dual-LED flash module. The sensor could be bigger with f/2.0 aperture, which would mean better low light photography. There is no word on whether it will have optical image stabilization or not, but we would be surprised if it does not. Apple had also mentioned that iOS 7 would support video recording at 60fps, so we expect some cool slow motion video tricks coming to the iPhone 5S. Apart from that, Apple has already implemented filters to the camera app.

  • Improved voice recognition:
Apple could improve the microphones in the iPhone so that Siri detects human voice better and call quality and audio on videos is improved. Siri will be much improved irrespective of hardware improvements as Apple has improved it in iOS 7.

  • Better Battery life:
We could expect a larger battery that would deliver a lot more juice than the current model. This would be needed considering iOS 7 now packs full multitasking unlike the tombstoning technique used in iOS 6.

  • Cheaper iPhone:
The biggest feature of the new iPhone will probably be a new model dubbed the iPhone 5C. We have already seen multiple pictures of an Applesque smartphone toting a colourful polycarbonate shell. It would probably be on par with the iPhone 5 in terms of specs, but will be wildly cheaper. This model will probably replace the iPhone 4 and iPhone 4S which have proven to be immensely popular in developing markets like India.