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Monday, June 8, 2015

WWDC 2015 Keynote: iOS 9, Apple Music, and Everything Else You Can Expect

It's that time of year again. Thousands of Apple fans, partners and developers will descend upon San Francisco's Moscone centre to participate in a week-long conference where they will get a chance to learn new techniques and pry new secrets directly out of Apple engineers and designers. Most people don't even know that WWDC is a week-long event, because all the attention is on one small part of it: the opening keynote.
Apple CEO Tim Cook and the usual phalanx of high-ranking company officers will take to the stage on Monday morning (10:30pm IST) to talk about the company's successes and unveil what they've been working on for the past year. WWDC is a software-focused event but that hasn't stopped Apple from launching new products and sharing massive strategy updates in years past.
This year, Apple is widely expected to talk about improvements to the Apple Watch experience, a music streaming service born out of its acquisition of Beats, and of course, refreshed versions of iOS and OS X. Here's what we know so far:




Apple Music
The music streaming service born out of the acquisition of Beats last year will finally be launched at WWDC 2015. Apple will be hoping to take on Spotify, Rdio and Pandora, amongst other players. Subscription-based music streaming has become increasingly popular, as opposed to Apple's long-held model of selling tracks to its users through the iTunes Music Store.
If rumors are accurate, Apple might be planning to deemphasize its iTunes branding in favor of Apple Music. Beats users will be transitioned to the new offering, which is expected to be offered at $10 (approximately Rs. 641) per month. A three-month free trial period has also been rumored. Apple could be relying on high-profile music industry hires and a focus on playlists curated by humans, rather than algorithms, to differentiate itself. The app will use existing iTunes accounts and will come preinstalled on millions of new devices as well as be baked into the next iOS update, giving the company a huge readymade potential audience.
The Apple Music service will not be available in all countries at the same time, so Apple will have to discuss how it will manage users' existing iTunes libraries, content stored on devices, and content only available for streaming. The much-neglected iTunes Radio could consequently receive a makeover, positioning it as an alternative for those who don't have access to Apple Music.
iOS 9
Apple's operating system for iPhones and iPads has been receiving regular yearly updates, so this year will be no different. However, after two splashy releases, Apple is reportedly going to downplay new features and instead focus on security, stability and interface improvements. Interestingly, devices older than three years might receive the iOS 9 update, and Apple is said to have addressed criticisms that iOS 7 and 8 made them slower. At least one security update that will make jail breaking more difficult is also reportedly in the works.
In keeping with its love of consistency, Apple will reportedly retool the entire iOS interface with its new San Francisco typeface. San Francisco debuted with the Apple Watch and was designed for high-density LCD screens. At least one other specific touch has been reported - a new Siri screen with the colored waveform pattern first seen on Apple's smart watch.
Apple Maps could receive a major overhaul to further address criticisms that it still lacks functionality compared to Google Maps, but it isn't clear whether things such as public transport directions will be available for cities worldwide or remain a US-centric feature. Apple might even launch cross-platform Apple Maps apps.




OS X v10.11
Apple's desktop OS will most likely be given a formal name, and could also be overhauled with the new San Francisco typeface. It will likely absorb some of the same UI and app improvements as iOS. Apple could add a Control Centre panel to OS X, with music playback controls, shortcuts, and quick toggles similar to the panel introduced in iOS 7.
Apple Watch OS
As the company's newest platform, the Apple Watch will undoubtedly be the subject of much attention. Apple is expected to give developers new tools to create native apps, and will give them improved access to the device's sensors and other capabilities.
Proactive
This fascinating rumor points to an overhauled iPhone assistant called Proactive, combining aspects of Spotlight search, Siri, push notifications, and new machine-learning capabilities to help draw causal relationships between bits of information such as calendar appointments, restaurant bookings, news clippings, contacts and map pins.




iMessage and keyboard
Apple's cross-device messaging protocol could receive minor usability enhancements such as per-contact read receipt toggles, improved sharing, and better synchronization. There will also be improvements to the stock iOS keyboard, such as a fix for the persistent UI ambiguity presented by the Shift key.
Hardware
If Apple uses its June WWDC event to talk about hardware, it is usually with the purpose of giving developers time to adapt to it so that there is wide support before new products go on sale. Initial rumors that a completely overhauled Apple TV with its own App Store, Siri integration and a touchpad remote would launch have now been quashed, though there might be some announcements related to a future launch. On the other hand, Apple might highlight third-party devices that tie in to its Home Kit automation platform.
Another product that Apple is widely considered to be preparing is a 12-inch "iPad Plus". Apple might not specifically talk about it, but there could be mentions of split-screen multitasking and multi-user support for iPads in general, which would be most useful on such a device.
Apple debuted a non-clickable Force Touch track pad with its ultrathin MacBook earlier this year, and has since updated the MacBook Pro line to include it as well. The upcoming iPhone 6 successor is also purported to have an equivalent pressure-sensing touchscreen. Apple might not disclose anything concrete, but could still give developers hints and tools to start creating apps that would take advantage of this new functionality.






Sunday, May 31, 2015

Xiaomi Launches 16000mAh and 5000mAh Mi Power Banks in India

Xiaomi India on Thursday launched its 16000mAh power bank and 5000mAh Mi Power Bank portable chargers, priced at Rs. 1,399 and Rs. 699 respectively. The power banks will go on sale from June 9.
Announced via the company's Facebook page, the power banks feature anodised aluminium finish like the ones seen in other power banks released by the firm. It is worth mentioning that Xiaomi introduced its 16000mAh Mi Bank in November last year in China.
Notably, the company started selling the 5000mAh Xiaomi Mi Power Bank via its Mi.com portal in US, UK, France, and Germany earlier this month. The firm already has a 5200mAh Mi Power Bank available to buy at a price tag of Rs. 799.
The 16000mAh power bank features two USB 2.0 ports, one Micro-USB port and gives 5.1V/3.6A max output. Measuring 145×60.4×22mm, the power bank weighs 350 grams and delivers a conversion rate of up to 93 percent. According to the company, the portable charger can offer 3.5 full charges for Xiaomi Redmi Note 4G, which is backed by a 3100mAh battery.
The 5000mAh Mi Power Bank features one USB 2.0 port and one Micro-USB port. Measuring 125×69×9.9mm, the power bank weighs 156 grams and delivers a conversion rate same as the 16000mAh version. A per the company's claims, the portable charger can offer 5.1V/2.1A output and one full charge for Xiaomi Redmi Note 4G.
The company Facebook page also talks about a voting contest taking place on the company website. Users would have to vote for one of the two power banks, which they want to see going on sale first on June 9 - voting ends on Tuesday.

Earlier this month, Xiaomi launched the Mi 10000mAh Power Bank in China, a slimmer version of the firm's 10400mAh portable charger that was launched last year. The batteries housed inside the Xiaomi 10000mAh power bank are manufactured by LG and Panasonic, says the firm.

How to Download and Install Android M on Your Google Nexus Device

Android M, the latest version of the world's most popular mobile operating system, was announced at Google I/O 2015 on Thursday. Android M is still some time away from being ready for rollout - the launch to consumers is expected in Q3 of this year - the preview version for developers is now available.
This version of the OS is not ready for most people and we strongly suggest that you do not try installing this on your primary device as there is a good chance that there are bugs to iron out at this stage. If you have a spare Nexus device that you want to try the Android M preview on, then you can go ahead and follow the steps described later in this article. Before you do that, it's vital to take a full backup of your Android smartphone.
Android M preview is currently available on just four devices - Google Nexus 5Google Nexus 6Google Nexus 9, and Google Nexus Player.

Here's how to manually download Android M preview and install it on your Google Nexus devices.
  1. Download and install the latest Android Studio Preview on your Windows computer. This installs the ADB and Fastboot programmes, which can be accessed through the command terminal on your PC.
  2. Add the SDK folder to the PATH by following these steps:
  3. Right click My Computer and click on Properties.
  4. Click on Advanced System Settings.
  5. Click on System Properties > Advanced > Environment Variables.
  6. In the Window, select Path, then click on Edit, and then type in the name of the directory where you installed the SDK, and remember that each entry is separated by a semi-colon.
  7. Enable USB debugging on your device. First, go to Settings > About Phone > Software information.
  8. Tap Build number seven times.
  9. Go to Settings > Developer options. Tick USB debugging.
Download the correct factory image for your device.

Android M for Nexus 5
  1. Extract the image on your computer.
  2. Connect your device to your computer over USB.
  3. Start the device in fast boot mode.
The easiest way to do this is to hold a key combination while powering up the device. For Nexus 5, hold the volume up, volume down and power buttons while powering on the device. The full list of key combinations for different devices is here.
You can also boot into fast boot mode using the ADB tool: With the device powered on, go to the command terminal and execute the following: adb reboot bootloader
If needed, unlock the device's boot loader through your computer using the command terminal and executing: fast boot oem unlock
Open a command terminal and navigate to the unzipped system image directory.
Execute flash-all.bat, which was a part of the unzipped image file. This script installs the necessary boot loader, baseband firmware(s), and operating system. For this to work, you need to have added the folder where ADB and Fast boot are installed to the system's path as described in step 2.
When this is done, Google recommends that you lock the boot loader for security. You can do that by booting the device in fast boot mode while still connected via USB, and using the command terminal to execute: fast boot oem lock.

That will install Android M preview on your Nexus device. Android M will receive monthly OTA updates until the final version ships, according to a report, so you won't have to repeat this complicated process again. We still recommend that you just wait a while until the OTA update arrives on your device, unless you want to stay on the bleeding edge of smartphone OS development.

Friday, May 29, 2015

Android M: Top New Features in the Next Major Android Release

Google on Thursday at its eighth I/O annual developers' conference, held at the Moscone Center in San Francisco, revealed the next version of Android operating system dubbed Android M alongside announcing a new standalone service called Google Photos, which will store photos and videos for free.

The Mountain View company also released the new Android M developer preview, just like how Android Lollipop was released as Android L at last year's I/O conference. Similarly, the official name of the new OS version will only be revealed at the time of the next Nexus device launch, expected in October. Google also stressed that for Android M, the company has focused on improving the core experience of Android and has made some changes to the fundamentals of the platform apart from fixing several bugs. During the Google I/O keynote, the company also revealed that this time it will provide a clear timeline for Android M Developer Preview for testing and feedback to the preview build.
Here are biggest changes to Android that Google has introduced with Android M.
App Permissions
One of the biggest additions that Android M brings to the Android platform is the revamped app permissions. The company, as rumoured previously, announced increased user control of app permissions in the M release. Android M also changes existing permissions system by breaking down user permissions into specific categories, and having apps ask the user for permission at the time access to a feature is required. 
 This changes how apps handle permissions, with apps now prompting requests for permissions when running, which means popups will flash in the right context and let users grant permissions for specific features. Additionally, users can manage all their app permissions in settings. The company has advised developers to design their apps in a way that they prompt permission requests in context, and even account for permissions that are not granted. "As more devices upgrade to M, app permission behavior will be a critical development flow to test," writes Google.
Now on Tap
With Android M, Google Now gets a major revamp with the Now on Tap feature. It brings a major overhaul to how Google can provide contextual information within an app itself. It works within any app and automatically searches the context present on the screen by just long pressing the home button. 


The Now on Tap search (see below screenshot) is different from conventional search as it presents cards with data and actions. Google gives an example of a texting app where you receive a text from a friend asking about dinner at a new restaurant - now you can ask Google Now to search about the new place without leaving the app. The company wants developers to implement App Indexing for Google Search to let users discover and re-engage with apps through Now on Tap.
Web Experience
Google at I/O 2015 also revealed a new Chrome feature that will change the Web experience for Android users, called Chrome Custom Tabs. Instead of embedding a Web view in an app, developers can enable a Google Chrome overlay on top of the active app. 
This overlay or Custom Tab will give users the convenience of Chrome's power and security along with their saved settings and passwords. The feature will become available on a stable version of Chrome for Android sometime in Q3 2015.

App Links
The next improvement in the latest Android M release is intended towards handling Web links. This means Google wants its OS to easily handle links between apps with its Android M release. Until now, clicking a link within an app prompted a popup message asking user to open it within the app or to open it in a Web browser. Instead, with Android M, developers can have the operating system verify whether a link should open within an app or open via a new one. Google details that developers can add an auto Verify attribute to their app manifest so that users can be linked deep into the native app without any disambiguation prompt.
Mobile Payments
Google was rumored to be working on its new Android Pay mobile payment system for a long time and the company made it official at the I/O conference. The company revealed that Android Pay was developed on its work with Near Field Communications (NFC) in Android Gingerbread (v2.3) and Host Card Emulation in Android KitKat (v4.4). Android Pay will allow users to pay via their Android smartphones in stores or even in Android Pay partner apps. The new system will securely store details of credit cards, loyalty cards, and other payment-related data on the device. Google did not reveal the timeline of Android Pay's roll out but said it would be available on Google Play for download soon.
Fingerprint Support
Fingerprint scanning technology on smartphones has been around for some time; though has been limited until now to select OEMs and their individual implementations. Google with its Android M release wants it to change and has added fingerprint APIs for developers to add into their apps. Google believes that native fingerprint support enhances the Android Pay feature that will allow users to confirm the purchase with their fingerprint. Apart from Android Pay, the feature will allow users to sign-in or authenticate themselves on apps, as well as on websites via Google Chrome.

Power Management
Every year we see Google coming up with a new feature in its latest Android release to improve upon battery usage. Last year it was Project Volta and this year Google is coming up with a new feature called Doze. The company believes that the new feature will make Android devices smart about managing power. With Android M release, the OS will realise via tracking motion detection whether the device has been left unattended for a while. Following this, Android will limit or 'exponentially' back off background activity of an app with the purpose of extending battery life. The best example of this can be the Twitter app which keeps on adding new tweets on top for the user to see only to use more data or Wi-Fi thus affecting the battery life. This will change with Android M.
New RAM manager
Google is also bringing a new RAM manager that will offer more details about memory usage than just readouts for running apps. The new RAM manager in the Android M Developer Preview will be available in Settings > Apps. The manager will now show users how much memory recent apps are eating up and will rate them "good" and "average". Much like before, it will show individual app information. This new feature will let users recognize the most memory-hungry apps installed on the system and can help them to get rid of them.
Adoptable Storage Devices
We already know that Google for several reasons forgoes an SD card slot for its Nexus range of devices. However, the Adoptable Storage Devices feature might be the first sign that Google is changing its strategy to add some more space into the device 'smartly.'
With Android M, Google is adding the Adoptable Storage Devices feature which will treat external storage devices such as SD cards as internal. In order to do this, Google wants you to format your micro SD card adding encryption which will make it only work on your device. The company will then let you use your micro SD card on stock Android devices either as a portable storage or an internal storage. If the latter, users can then choose to store apps, app data, and other data on the SD card. As for external storage devices like USB drives, the new feature will let users assign as portable storage, and use it with the native file manager and get notifications for quick actions on the drive.



New App Drawer
The Android M Developer Preview also brings redesigned app drawer. With Android M, the app drawer along with widget picker will scroll vertically instead of sideways in previous generations. The color design and icons looks similar to Android Lollipop.
Auto Backup and Restore for Apps
With Android M, Google will also be bringing what may be one of the most useful features for users often migrating between devices or formatting their smartphones - auto backup and restore for app data. With Android M, users will get their all apps backed up automatically to Google Drive - specifically settings and app data less than 25 MB in total.
The company confirmed that the automatic backups will occur every 24 hours and will not count towards the user's personal Drive storage share. Interestingly, the data of the app is uploaded to the user's Google Drive account after encryption. The feature would allow people signing into their Google account on new Android devices, or on a device after a factory reset, to recover all their app settings and app data once they reinstall their apps and sign-in.



USB Type-C Support
Google at I/O 2015 also announced that Android M will support USB Type-C ports. While this is great in terms of reversibility, and that with new Android devices with the port built-in users will never have to worry about which way their cable is facing, it also adds some other features. Since the standard allows for transfer of power, video, and audio in both directions, users can rely on just one port for their A/V needs, and, also charge other devices - this last was emphasized by Google at the announcement as well. With the new USB standard, users will also be able to charge their Android devices 3-5 times faster than earlier. Alongside, Android M will also get USB support for Midi devices.
Much like Android L, the new Android M Developer Preview includes an updated SDK with tools, system images for testing on the official Android emulator. It will be available for testing on Nexus 5, Nexus 6, Nexus 9, and Nexus Player devices.





Aspen (Colorado): Physicists working at CERN's Large Hadron Collider said today that they had discovered a new particle that looks for all the world like the Higgs boson, a long sought particle that is a key to understanding why elementary particles have mass and indeed to the existence of diversity and life in the universe.

"I think we have it," said Rolf Heuer, the Director General of CERN in an interview from his office outside of Geneva. His words signaled what is probably the beginning of the end of the longest most expensive manhunt in the history of science and, if scientists are lucky, could lead to a new understanding of how the universe began. 

Dr Heuer and others said that it was too soon to know for sure whether the new particle, which weighs in at 125 billion electron volts, the heaviest subatomic particle yet, fits the simplest description given by the Standard Model, the theory that has ruled physics for the last half century, or whether it is an imposter, a single particle or even the first of many. The latter possibilities are particularly exciting to physicists since they could point the way to new deeper ideas, beyond the Standard Model, about the nature of reality.

Thursday, May 28, 2015

Nasa's New Horizons Spacecraft Sends Back Fresh Images of Pluto

nasa_new_pluto_images.jpg

Nasa's New Horizons spacecraft, on way to meet Pluto, has taken fresh images of the mysterious planet that reveal more detail about its complex and high contrast surface.
The images were taken from just under 77 million kilo meters away, using the Long-Range Reconnaissance Imager (LORRI) on New Horizons.
"As New Horizons closes in on Pluto, it is transforming from a point of light to a planetary object of intense interest. We are in for an exciting ride for the next seven weeks," said Jim Green, Nasa's director of planetary Science.
Pluto rotates around its axis every 6.4 Earth days and these images show the variations in Pluto's surface features during its rotation.
A technique called image DE convolution sharpened the raw, unprocessed pictures beamed back to Earth.
"These new images show us that Pluto's differing faces are each distinct; likely hinting at what may be very complex surface geology or variations in surface composition from place to place," added Alan Stern, New Horizons' principal investigator.
These images also continue to support the hypothesis that Pluto has a polar cap whose extent varies with longitude.
The astronomers will be able to make a definitive determination of the polar bright region's iciness when they get compositional spectroscopy of that region in July.
The images New Horizons return will dramatically improve in coming weeks as the spacecraft speeds closer to its July 14 encounter with the Pluto system, covering about 750,000 miles per day.
Following a January 2006 launch, New Horizons is currently about 2.95 billion miles from home.

The spacecraft is healthy and all systems are operating normally.

Friday, May 30, 2014

Security Enthusiasts May Revive TrueCrypt Tool After Mysterious Shutdown

computers_used_brokerage_firm_reuters.jpg

A team of security experts may seek to restore and improve a popular computer encryption system after its developers mysteriously shut it down, claiming "unfixed security issues," a leader of the effort told Reuters on Thursday.
TrueCrypt, one of a number of programs that encrypt all of a user's hard drive, had gained popularity after fugitive former National Security Agency contractor Edward Snowden praised it and law enforcement officials complained of their inability to crack it.
The software's code has been publicly available for years, but its developers have not spoken publicly and their true identities are unclear. After Snowden's revelations, supporters contributed some $70,000 to an effort to verify the security of the code.
TrueCrypt had passed the earliest testing, so it shocked many technologists Wednesday when the TrueCrypt website announced it would discontinue encryption support and urged users to move to rival software.
"WARNING: Using TrueCrypt is not secure as it may contain unfixed security issues," the notice said."You should migrate any data encrypted by TrueCrypt to encrypted disks or virtual disk images."
Speculation has mounted over the cause of the reversal, with some suggesting that the developers had tired of the decade-long project and others guessing that U.S. authorities had demanded a back-door key from the programmers, as happened with anonymous email provider Lavabit.
As that debate raged Thursday, an audit team funded by the $70,000 was preparing to announce that it would continue its quest to determine the security of TrueCrypt and would seek to fix legal issues with the license to the code, said Matthew Green, a Johns Hopkins University cryptography professor helping lead the effort.
If the license issues are resolved, the group could continue to develop and improve the software, though Green said "we're not going to commit to a fork yet." A fork is a split in development, where code can be steered in a new direction.