Tuesday 3 April 2012

5 Reasons NOT To Buy A New iPad 3


Has the world gone crazy? What is it with these lemmings, standing on long lines spending so much money - for what? An new iPad 3? What do I need a new iPad 3 for?

And yet, you're tempted. After all, this is the 21st century, and Apple's tablet is a uniquely 21st century device.

And you're even more tempted by the five reasons I gave yesterday for buying a new iPad 3 (hereafter abbreviated iP3).

To help you resist the cultural and technological pull, here are five justifications for responsibly resisting your tablet temptations.

1. iP3 is inappropriate for kids.

For one thing, sharper small text is meaningless for largely large type-size, image-based kid activities, eliminating iP3's key upgrade benefit. Plus, junior's finger smudges would mar any of iP3 higher resolution advantages. Kids also aren't likely to need the sophisticated gaming or productivity apps that require the kind of super-charging iP3's improved A5X chip provides.

But most of all, do you trust your young'un with such an expensive toy? And speaking of expensive...

2. It's too expensive.

In a world with a more pocket-friendly $200 Kindle Fire and other lower-priced/lower resolution Android tablets, there's no need to spend so much money on a new tablet simply to casually surf the Web, answer occasional email or read an e-book.

Plus, if you'll use your tablet mostly at home or where you know there'll be Wi-Fi connectivity, you can opt for a cheaper Wi-Fi-only tablet.

3. An iPad 2 is good enough.

There is nothing wrong with an iPad 2 - it's not as if it's a 1978 Ford Pinto with 200,000 miles on it. In fact, iPad 2 was state-of-art just a couple of weeks ago.

If you have resisted buying a Blu-ray player because you believe your DVDs look just fine, than either your current iPad 2 or buying a newly $100 discounted or even a refurbished iPad 2 to save $150 will certainly satisfy.

4. I hate Apple's ecosystem.

Yes, once you buy into the Apple ecosystem there really is no escape. Any music, movies or books you buy in iTunes will play only on Apple hardware, which means you'd lose all your media content if you, at some future date and for whatever reason, decide to switch operating system sides.

Living in the Android or even the Microsoft Windows Phone/Windows 8 world is far more forgiving. You get more media purchase options and device flexibility – all your purchased media bought from any source will play on any Android or Windows Phone device from any manufacturer – and keeps you from being co-opted by the cult of Apple.

Even I sometimes feel a little Apple claustrophobic, but I consider the company a velvet dictator. Or maybe I'm just rationalizing my purchased content trap.

5. Why do I need it?

If you equate "need" with breathing, eating and wearing clothes (at least in public), you don't need an iP3. Even if you equate "need" with watching TV, social networking, reading or a clock radio - although any tablet combines all these activities into a single portable gadget - you don't.

Like anything else, you definitely should decide on a specific need before plopping down $499-$829 for a device whose precise personal utility you're still fuzzy about.

Although, once you buy one you won't know how you lived without it.

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Samsung Galaxy S3 snap leak


An image of the Samsung Galaxy S3 has apparently leaked online, prompting speculation that the phone could be unveiled to an expectant tech world before the month is out.

Sourced by Phone Arena, the snap shows a handset with the same super slim form factor and opinion-dividing plastic exterior as the blockbuster blower that is the Galaxy S2.



However, in keeping with more recent smartphone challengers (CF: Nokia’s Lumia 800), this time around it seems Sammy has dispensed with front-facing physical buttons in favour of on-screen pressers.

Also noteworthy is that the screen appears extended too, perhaps tallying with rumours that the S3 will feature a super-sized display in the region of 4.8-inches, almost pushing it into tablet territory.

Less convincing than the image, though, is text on the screen that suggests that the device will make its debut on March 22nd. We're very much inclined to doubt that. Not least because, as Phone Arena’s scribes point out, the font looks wrong and smacks of a Photoshop mock-up.

Also causing us to doubt its veracity is that Sammy previously warned tech fans to expect the phone in the first half of the year. That suggests to us that it’s more likely to be a second-quarter release than any time in the next few weeks.

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Faster bits and bytes

Rather more prosaic than the technologies listed elsewhere in this article the internals of your PC are also being overhauled by the powers that be. There's a revision to the SATA standard out for disk drives, and USB 3.0 is appearing on motherboards to speed up the default peripheral connection.



They are big steps forward. SATA III doubles the bandwidth available to storage from a theoretical 3Gbps to 6Gbps, while on paper USB 3.0 is a ten-fold increase from 480Mbps to 4.8Gbps for cabled peripherals.
Motherboards sporting ports of both flavours are already available from most manufacturers. Although both technologies are much faster than their predecessors, neither is likely to have a huge impact on consumer PCs.
In the world of business where milliseconds are money, the upgrades may mean something, but for the likes of us, compatible drives and peripherals will be a while coming yet.

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Augmented reality


Actually, we're kidding ourselves with this one. Augmented reality: the ability to overlay information on a live video feed of the world, is very cool, and it's impossible not to love iPhone apps like Yelp that pull in details and distances to the nearest pub or restaurants as you point the camera in their general direction.
Holding your phone three inches in front of your face as you're walking around feels a little too ridiculous to catch on, though. Perhaps it's like handsfree and Bluetooth headsets. Not so long ago people still sniggered if they saw someone using a phone without holding it to their ear, and not so long before that mobile phones themselves were devices for sales dorks.



In a couple of years time, it may seem the most natural thing in the world to see someone walking around with a phone held at arms length, directing them to food or drink with their own personal dynamic GPS system, or pulling up interesting information about the buildings and people in front of them. Yes, that's right, people.
Twitter 360 is an iPhone app that directs you to geotagged tweeters on your friends list, while TAT (www.tat.se) is working on an Augmented ID program, so if people point a camera at you various bits of information from your social feeds floating around your head. Makes stalking a lot easier then. Scary.

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Wireless power


A few years ago we saw a demonstration by a team at Fulton Innovation of a product called eCoupled. Using the principle of electromagnetic induction, by which an electrical charge can be stimulated in a wire coil by placing another one nearby, the crazy boffins were able to display wireless power transfer.
Despite being high voltage, they said, it was safe, efficient and could be applied to any surface. The demo room consisted of a kitchen without plugs, but full of lights that could be stuck anywhere and a frying pan that heated up just by sitting it on the counter. Put a phone on the same counter and it began charging. Clearly, this was the future.



Fulton are still working on wireless power, but it's a different company that's beat it to the shops, Powermat – and its products are expensive for something that replaces a 50p mains plug.
The good news is that the Wireless Power Consortium are going to be finalising a standard for wireless power called Qi later this year, which should mean prices drop and manufacturers have the confidence to build the technology straight into devices, rather than requiring an adaptor.
If you think that's crazy, though, take a look at Airnergy by RCA. It's a tiny dongle that can turn Wi-Fi signals back into electricity for charging phone batteries and the like.

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Six-core processors


You won't have to wait long for this one. Intel's Westmere CPUs may be hanging around with the dregs of processor society at the moment, chucking their chips in with the integrated graphics crowd, but they're about to grow up – and fast.
Sometime over the next few months Intel will go two better than the current line up of quad-core CPUs by launching a six-core version of its high-end Core i7 line. Based on the existing Nehalem architecture, the headline feature is a process shrink down to 32nm, while the rest of the spec sheet remains largely the same. It could be a genuine upgrade.



Games programmers are getting much better at working with multithreaded code so that most major titles, like Empire: Total War and its forthcoming sequel Napoleon, will see a much bigger performance increase when given extra cores to play around in than the often sporadic leaps in frame rate we saw going from two to four cores.
Because the benefits will be in the amount of cores, rather than the speed of things you can do at once, Intel are encouraging some developers to add extra content specifically for people with a six-core CPU. Given the plethora of disappointments we've had lately with almost every technology that's promised to increase our frame rates, we'll reserve judgement until we have one in the office.
The good news is that these hexa-powered processors will fit into most existing X58 motherboards after a simple BIOS flash. The bad news is X58 motherboards are still very expensive too.

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3D Gaming


The fact that to get any kind of 3D image from a 2D screen means wearing a pair of sunglasses or worse means that three dimensional gaming isn't quite as convincing as multitouch and natural user interfaces, even though the two have been commoditised at almost the same time.
An Acer Aspire 5738 laptop with a 3D display costs about £550 at the moment, not bad for something with cutting edge technology that adds depth to any DirectX 9 game. The screen is of the polarised filter type, which is the new norm for extra dimensions.

Instead of using coloured filters splitting an image into two – one for each eye – the vertical pixel columns are alternated between left image and right image and shone through a piece of polarised glass. A pair of dark glasses with oppositely polarised lenses ensures that only one image is seen by each eye. The difference to a game is tangible too, something like WoW runs and looks incredible on the low-end graphics hardware.
It's over in TV land that the real push for 3D is happening, though, as LCD suppliers ask us to upgrade again to watch hyper-real cinema in the lounge. Compared to the other technologies we've talked about here, though, 3D requires a lot of effort on behalf of the watcher (those pesky glasses) and most of us are very lazy; hence the ubiquity of MP3 and standard definition movies, while Blu-ray and higher resolution sound standards continue to flounder. We value ease of use over quality every time.
In its favour, 3D doesn't actually require any work on behalf of games developers or publishers, as the stereoscopic image is created at the driver level. On the other hand, that means there's no massive push by the people who make and sell games to encourage us to adopt it.

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Jailbreak iPhone 4 Easily


How to Jailbreak iPhone 4 - Automatically Jailbreak Your iPhone In Minutes..
Why do many people are in to Jailbreak iPhone 4 these days? This is because Jailbreaking gives them to access locked files on the device. Once they have done this, they can have access to the root level of an iPhone 4 and lets them run custom codes for installing applications.
Once you had jailbreak iphone 4, you can put in any application installer, such as Cydiaas the most popular among jailbreakers. This software comes with a lot of apps, such as MyWi that allows your iPhone to convert into a WiFi host spot, or My3g that lets you use face-time on 3G network rather than WiFi. In addition, an iphone that has been jailbroken can be unlocked different network carriers.
Advantages of Jailbreaking IPhone 4
  • Wifi HotSpot – Turning the iPhone into a WiFi hotspot is the main reason to jailbreak the iPhone 4. This would only need the MyWi app.
  • Be More Active on FaceTime – My3G lets you use this feature which is only available in WiFi.
  • Install Cydia – Cydia is like the App Store that lets you install apps directly to the iPhone without a computer.
  • Unlock Iphone4 – It allows you to use the phone for on different networks, especially if you are out of the country.
  • Block Unwanted Communication with iBlackList app.
Aside from those mentioned above, there are other possible changes can be made on a jailbroken iPhone.
Steps in Jailbreaking iPhone4
Here is a quick 5 to 10-minute guide in jailbreaking an iPhone.
1.      First, connect the iPhone to the Internet and download the recent version of the unlocking tool. See to it that the firmware version of the iPhone is 4.0 before proceeding.
2.      Proceed to “Settings” then to the General page. Make sure that the 3G service is off as you continue to the “Network.”
3.      Find the jailbreak app in the phone. Go to the search page and look for the recent version of the unlocking software.
4.      If the unlocking version is up-to-date, then the application is ready. Otherwise, if the software version is lower than 1.0.1, select “Manage” > “Sources,” then Edit and Add. Enter ‘repo666’ on the text field.
5.      Reboot the phone to see the changes.


Why Jailbreak iPhone 4?
Once you jailbreak an iPhone 4, you get to unlock its hidden features. While Apple limits its device usage to authorized apps, Jailbreaking allows you break free and gain control of adding more tweaks and use of apps that are prohibited by Apple.
Is Jailbreaking Legal?
Federal regulators reported on July 26, 2010 that there is nothing wrong in jailbreaking iPhone4. However, Apple did not agree with the statement and has recently applied for a patent to remotely disable iphones.
Opting For Genuine Software To Jailbreak iPhone 4
Being scammed is definitely what you do not want to happen to you. That is why it is highly recommended that one needs to use reliable software. This software is definitely one of a kind and what you really need. This software is quite popular amongst iPhone users for jailbreaking. It has been guaranteed and proven to really work.
Why don’t you take a look at this software? Visit: Jailbreak iPhone 4 Software
With this software, you will definitely get what you want and have that iPhone jailbroken.

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Monday 2 April 2012

How to take awesome Panoramic photos with iPhone, iPad, and iPod touch.. app review ..


Yada, there have been many posts talking about the Panorama feature but here’s one which takes it to the next best level. You don’t need a jailbroken phone for this and the app is available right out of iTunes App Store so you can get it right away, easily.
The app: 360 Panorama
Well, as the name makes it clear, you can take full 360 panoramic photos with the app and in fact, the app’s features and options makes it an amazing app.

ow to take Panoramic photos on iPhone:
All you need to do is, download the app named 360 Panoramic, open it and just take the photo.
What we found impressive about the app which has become quite popular on the store was:
  • Excellent integration to the phone’s gyro sensors giving a better performance for the software when it tries to stitch the shots
  • Fantastic 360 grid shown while you capture the photo
  • Faster than you can expect. The 360 Panorama is fast, tapping into the phone’s resources well.
  • All photos will be tagged with location automatically.
  • You can also store and save photos you take on the app online. It’s free. You can access the photos from anywhere!
  • Wonderful sharing features: take pictures and then email them, or share them on Facebook or Twitter!
  • Completely iOS 5 support so the latest can run on any device.
The 360 Panorama App which lets you take full 360 panoramic picture is available on the App Store for just $0.99. You can run it on iPhone 4, 4S, 3GS and iPad and even on iPod Touch – although on an iPod without gyrosensors, it wouldn’t be much impressive.


Sunday 1 April 2012

Hp Pavilion dv6 review


There's a certain HP style these days, with curved edges, large trackpads and subtle engravings on the case. That signature style is there in the Pavilion dv6, a machine designed to look good in a modern home. Combining a Core i5 processor with AMD's Radeon graphics makes this a powerful enough machine for most use, including gaming and working with media (and with 64-bit Windows Home Premium and 6GB of RAM, there's plenty of performance to go around).

Design

The subtle grain pattern on the dv6's lid is much less defined than many other HP case designs, with a slightly raised HP logo that glows white when the dv6 is powered up. Open the lid and there’s a metal palm rest with the same slight grained pattern. It's comfortable and the groove of the grain means your hands aren't sliding all around the keyboard while you're trying to play Portal or fill out a complex spreadsheet. You'll find your hands neatly placed over the slightly recessed keyboard, making typing very comfortable - despite the lack of any real keyboard rake. The glossy plastic screen surround works well with the bright, glossy screen, and provides a distinct contrast to the slightly matt look and feel of the rest of the machine (and for once the difference in materials looks a deliberate contrast rather than bad match). At 2.9kg it’s slightly on the heavy side for a 15.6-inch unit but it’s well balanced and comfortable to hold.

Like most of HP's laptops, the dv6 has a chiclet-style keyboard, with widely spaced black keys that are easy to find, even if you have large fingers. There's plenty of travel and good action with a nice click to the spacebar. As this is a widescreen machine, there's enough space for a numeric keypad, though this does leave the keyboard slightly offset from the large, illuminated trackpad. Gamers will appreciate the option of using the numeric keypad as an additional, much larger, set of direction keys. The keys aren't backlit, something that's slightly distracting when compared with the glowing border around the trackpad, and combined with the narrow font used for the letters on the keys, this makes the dv6 a machine for brightly lit rooms.
The function keys are set as screen brightness, volume and media controls, with a Fn key to flip them back to their original mode if required. A dedicated web button opens your web browser, something that seems redundant with Windows 7's task bar pinning. We were surprised to find very few indicators, just a light on the Wi-Fi key to show that you're online, and a subtle power light on the power button. Amusingly there's a light on the fingerprint sensor that flashes when you power on - letting you know you can log in using your fingers, not just the traditional password in case you miss the sensor amid all the stickers.

The large trackpad is slightly offset from the centre, giving you a lot more palm space rest on the right (but not enough to be quite central for typing). It's surrounded by a very bright white LED illuminated ring, and has separate buttons - unlike many recent HP devices. It is responsive, with a slightly slick feel to the surface, scaling pointer motion in response to the velocity of your fingers. Move the pointer slowly, and a full traverse is only about 60% of the screen. Faster, and you're all the way across in no time at all. You can configure the usual range of two and three finger gestures, as well as managing scrolling areas; tap the top left corner of the trackpad to temporarily disable it (and to turn the surrounding glow from white to orange).
The 15.6-inch 1366 x 768 LED-backlit screen is better than most, with a clear, relatively high contrast display that's ideal for most day-to-day PC tasks. We did find some contrast issues when looking at HD videos, with dark picture elements lost in the background. Playback of 1080p web streamed video was good. A local copy of a 720p video played clearly, with no stuttering, and with good clear sound. A drop hinge lowers the screen behind the body of the dv6, giving you a good clear viewing angle.
The dv6's speakers are behind a narrow grille under the screen, angled to direct sound at a user. They're not the highest quality, but they're clear, and a lot better than those fitted to many machines at this price point. We did find audio distorting at high volumes, and the Beats audio processing hardware left things sounding a little bass heavy, with tinny treble. You can tune Beats, but it'll take time to get the sound just right.

HP's given the dv6 plenty of ports, on the left and right sides (the drop screen means the rear is inaccessible). The left side has VGA and HDMI ports for video, as well as Ethernet and a welcome two USB 3.0 ports. There are also two headphone jacks and one microphone, so you can share the sound of a game or a movie without disturbing anyone around you. The right has two USB 2.0 ports, and a LightScribe DVD drive. On the front you'll find a media card reader, with support for SD and MMC cards. Wireless includes Bluetooth and 802.11 b/g/n Wi-Fi.

Performance

Overall performance is good, with a fast second generation Core i5 processor and 6GB of RAM (there's space for another 2GB). There's plenty of storage, with a 640GB 5400rpm hard drive. It may not be the fastest on the market, but it's got plenty of storage, enough to make the dv6 suitable to be a family PC. Applications launched quickly, and performance is good even when running with integrated graphics (there's GPU acceleration on both of the cards). Battery life was reasonable; using the dv6 with Wi-Fi and using integrated graphics gave us around 3 hours of use before the machine hibernated.

The dv6 uses ATI's switchable graphics, which are able to automatically switch from the discrete Radeon HD6490M to Intel's integrated HD graphics when you swap between AC and battery power. Sadly the switch means you need to close all running applications - it's not something you can do on the fly as with Nvidia’s Optimus switching graphics. Even so, it's well worth doing, as switching to integrated graphics can nearly double battery life when using a balanced power plan, so it's something we'd certainly recommend for anyone wanting to take a dv6 out and about.
Like most HP machines there's a lot of bundled software, including Norton Internet Security and Microsoft's Office Starter. There are also installers for a range of Internet tools, including Skype and Music Station, and on screen links to eBay and HP's own games service. Perhaps the oddest piece of bundled software is Magic Desktop, a tool intended to provide a secure shell for children to use a PC - reminiscent of the much-derided Microsoft Bob. More usefully, there's also a copy of the latest version of Windows Live Essentials, including Photo Gallery 2011 and Live Mail 2011.