Category Archives: Computer Technology

WhatsApp Luncurkan Fitur Baru di Windows Phone

WhatsApp Luncurkan Fitur Baru di Windows Phone

Jakarta – WhatsApp is one of the instant messaging service that can be used by many types of cell phone operating system. Not surprisingly, WhatsApp has 250 million active users. According to the Wall Street Journal website, this amount is equivalent to the number of users on Twitter, Facebook Messenger, and Skype.
What’s more, the instant messaging application also does not include ads in their services. Users were not bothered by ads that sometimes appear like the other instant messaging services.
Now, WhatsApp update the application with new features for Windows Phone users. Some of the new features that include
1. Make voice calls;
2. Background API (Application Programming Interface) which can play music;
3. New Smiley;
4. Notifications are updated to the user;
5. Quick summary (if the application is open and the user clicks the notification, the application will open fast like on Android);
6. The user will be asked whether you want to save the conversation history, users can arrange it through the settings menu, and
7. Images are displayed larger.
Updates on Windows Phone devices can be downloaded in Windows Phone Store.

Samsung Announces SSD Storage Capacity 1TB

Samsung Announces SSD Storage Capacity 1TB

SEOUL – Manufacturers of electronic devices from South Korea, Samsung, announced the latest hardware besutannya, solid-state storage drive (SSD) 840 Evo. The data storage hardware comes with capacities of 1TB of data.

Reported by Cnet, Thursday (07/18/2013), the launch of Samsung’s 840 SSD series has circulated in November 2012. Latest, Samsung offers a new device called the SSD 840 with a capacity of 1 TB Evo.

The main difference between the two is that, the latest variant of the Evo SSD 840 offers double the capacity than the 840 series and the performance is claimed to be faster. As with previous variants, 840 Evo comes with a 7mm thickness and 2.5-inch design.

The data storage device connectivity supports SATA 3 (6Gbps) I / O. Samsung said the 840 Evo compact design using 10-nanometer class technology with 128GB NAND flash memory.

Evo 840 companies scheduled to begin mass production in April 2013. The device will be equipped with Samsung’s multicore MEX controller.

This portable storage is claimed to offer speeds of between two to three times that of the previous series. Samsung SSD 840 Evo offers up to 520MBps and write speeds of 540MBps read. In random access (random access), the device offers up to 98,000 IOPS.

The company claims 840 Evo is the fastest SSD for consumers. Samsung 840 Evo will reportedly be available in five capacities, ie, 120GB, 250GB, 500GB, 750GB and 1TB. Not yet known how much the price tag of the new device.

Leap Motion Controller, Great Hardware in Search of Great Software

Leap Motion Controller, Great Hardware in Search of Great Software

By now, we all know what the future will be like; movies and TV shows have described it in detail. We know about the flying cars (thank you, “Blade Runner”), holograms (thank you, “Star Trek”) and robot butlers (thank you, “Jetsons”).

The Leap Motion Controller is a solution in search of a problem: its hardware is simple, but it needs a killer app.

So when will we really get those technologies? Probably on the 11th of “Don’t hold your breath.”

There is, however, one exception. As of this week, you can buy your own little piece of “Minority Report” and “Iron Man”: controlling your computer by making hand motions in the air.

The Internet has been buzzing about the much-delayed Leap Motion Controller ($80) since its first public demonstrations over a year ago. Imagine controlling on-screen objects just by reaching into empty space, just like Tom Cruise! Imagine gesture recognition just like Microsoft’s Kinect game controller, but on a much smaller, more precise scale! Imagine the future, plugged into a USB jack on the Mac or Windows PC you own today!

The Leap Motion sensor is beautiful, tiny and self-contained. If Wrigley’s ever comes out with a Juicy Fruit Designer Pack, it might look like this: a sleek, glass-and-aluminum slab (1.2 by 3 by 0.5 inches), with nonskid rubber on the bottom. A single USB cable (both a long one and a short one come in the box) stretches away to your computer; a light comes on when it’s working.

(Please note that Leap Motion has nothing to do with Leap Pad, the children’s toy. That gadget is educational in a completely different way.)

If you have a desktop computer, you put the sensor between your screen and keyboard. If it’s a laptop, you park it on the desk just in front of the keyboard. Soon, Leap says, you’ll be able to buy a PC from H.P. or Asus that has the sensor built right in.You download the Leap software, and presto: a somewhat buggy tutorial instructs you to insert your hands into the space — an invisible two-foot cube — that’s monitored by the Leap’s cameras and infrared sensors.

This device is like the Kinect in that it recognizes body parts in space. But not only is the Leap far smaller and less expensive, it’s also far more precise. According to the company, it can detect the precise positions of all 10 of your fingers simultaneously, with a spatial accuracy to a 100th of a millimeter — 200 times as accurate as the Kinect.

And remember, the Leap adds gesture recognition not to your TV, but to your computer. A machine that can run millions of different programs for all different purposes. Games, sure, but also office work. Creative work. Communication. Entertainment. Surely this little wonder is a very big deal.

Unfortunately, it’s not. The Leap’s hardware may be simple, attractive and coherent — but its software is scattershot, inconsistent and frustrating.

The first crushing disappointment is that no software recognizes your hand motions unless it’s been specially written, or adapted, for use by the Leap.

There are 75 such apps already on the Leap’s app store, Airspace; some are free, some cost a few dollars. Not all work on both Mac and Windows.

Most are games. In the best of them, you control the action in 3-D space, just as with the Kinect but without having to stand up. For example, Boom Ball ($5) is the classic Breakout game, where you try to knock out bricks by bouncing a ball against them — but your paddle is attached to your finger in vertical space.

In Disney’s clever Sugar Rush ($2), a spin off from the “Wreck-It Ralph” movie, you bake yourself a racing car shaped like a wedge of cake, and then steer it by holding both sides of an invisible steering wheel. When you play Dropchord ($3), you hold two index fingers out in space; you’re defining a line between them that you use to slice dots and avoid X’s. Cut the Rope is here, too (free).

There are some interesting music-making programs, which makes sense, since hand motions are generally associated with playing instruments. Air Harp ($1) is just what it sounds like. Chordion Conductor is a sweet-sounding arpeggiator (generates music from chords you select).

A few simple educational apps are available, like Molecules (rotate molecules on the screen; free), Cyber Science 3D (pull apart a skull; free) and Frog Dissection (you guessed it; $4).

Google Play now Become the World’s Greatest Defeat Application Store App Store

Google Play now Become the World’s Greatest Defeat Application Store App Store

Apple App Store now no longer be the world’s largest app store. Label the world’s largest app store is now officially carried by the Google Play Store that has 1 million applications.

The number also beat the applications now in the Apple App Store, which is 900 thousand units. This achievement was being the first time since the launch of Google Play Android operating system.

Not only that, Google Play Store is also giving a positive trend for the application developer. Google says that the current amount of revenue through the Play Store has increased 2.5-fold compared to the previous.

The last one, number download on Google Play Store also did not lose much. According to Google, the number of downloads in the Play Store has now reached more than 50 billion times. And it seems that number will continue to increase along with the increase of mobile phone users and Android tablets.

The largest internet game

The largest internet game

War on the Internet that lasted about five hours on Sunday, July 28 between the two groups of players.
Both groups of players compete for resources in a solar system that is in the computer game.
Slowed the movement of time in the virtual world to allow internet service providers to handle the relationship the large number of players and the spacecraft involved.
The fight took place in cyberspace between spacecraft owned CFC Test Alliances with groups that are in the region of space called 6VDT and the war was won by the CFC.
Eve Online is a space simulation game that allows players to detailed spacecraft flew through thousands of virtual star system to find resources that can make them prosperous.
Resources can be found on planets and asteroids in the field or obtained by plowing or by other fraudulent means.
Real losses
The aircraft used in the war vary in size, ranging from small plane up to a giant space ship.
Erlendur Thorsteinsson-one of the developers of Eve Online-confirmed via Twitter that the message is the biggest fight in the game in the simulation.
At its peak, as many as 4,070 pilots and aircraft involved in the war in the internet world.
The most important moment in the battle lasted for two hours, when CFC sends a large fleet of space ships, the most powerful in games or.
The arrival of the fleet is making a lot of Test Alliance members to flee.
When the war ended, thousands of spacecraft have been destroyed and damage to real losses because in the game virtual currency purchased with real money.
There is no calculation of the value of the damaged aircraft in the war but the smaller space at the beginning of 2013, the value of the damage caused by aircraft-which smaller numbers-estimated at U.S. $ 15,000.

Asus Memo Pad HD 7 review: Vivid screen barely outshines slow performance

Asus Memo Pad HD 7 review: Vivid screen barely outshines slow performance

The good: The Asus Memo Pad HD 7 rocks an impressively colorful screen, features a bevy of useful customization options, and comes in at a budget price.

The bad: Its performance is mediocre and the touch screen is sometimes unresponsive. The plastic build gives it a toy-like feel and it isn’t very comfortable to hold. The dull design lacks panache.

The bottom line: For those looking to save a buck, for its low price, the Asus Memo Pad HD 7 has a bevy of useful features, though there are better performing options out there.

With the Asus Memo Pad HD 7, you really get what you pay for. The HD 7 earns its low price with a lackluster design and sluggish performance. It’s not very comfortable to hold for long periods of time, and aside from being offered in a variety of different colors, lacks a coolness other tablets try hard to aspire to.

Its performance is meekly mediocre, and consistent lagging combined with a sometimes unresponsive touch screen make the tablet best suited for simple tasks like browsing and reading.

That said, the HD 7 is a refreshing upgrade from its predecessor and its best feature is the 7-inch IPS screen that displays an impressively wide range of colors which facilitate a visually richer experience than the original Nexus 7.

If you’re on a strict budget, the Asus Memo Pad is an inexpensive and functional small tablet, but if you can spare the change, a new Nexus 7 is the better choice.

Design
Even though the tablet shares similar dimensions with the Nexus 7, it’s nowhere near as sleek or comfortable in design. The tablet fits fine in one hand, even for people with smaller hands like me, yet, despite its light weight, the design doesn’t lend itself to comfortable holding over lengthy periods of time.

The back panel protrudes slightly, and the corners slightly dig into your palms when holding it in both hands, instead of the flush, smoothly curved edges of the original Nexus 7. I often found myself wanting to put the device down after using it for awhile — not because I was done using it — but because holding it became tiresome.

The Asus Memo Pad HD 7 comes in navy blue, white, hot pink, and lime green. The navy blue version is the only one that has a back with a matte finish. The dark shade of blue attracts a minimal amount of fingerprints that are only highly visible from certain angles. The back panel is smooth and comfortable to the touch but can be a bit slippery without a tight grip.

In comparison, the reflective plastic backsides of the other colors looks less chic, but its texture helps one grip the device significantly better than the matte finish does. I personally prefer a back panel with a grippier texture, like the Nexus 7 (2012), because it enhances my comfort level in a way that extends the amount of time I can hold the device.

Since they’re both made by Asus, the Memo Pad HD 7 and the Nexus 7 (2012) share similar design elements. The power button and volume rocker on the right edge look almost identical in shape, while the rear speakers are similarly located towards the bottom edge of the tablet.

The front of the tablet is typically simple, with an Asus logo on the bottom bezel and a front-facing camera on the top. There is no ambient light sensor, therefore no automatic brightness setting.

The Memo Pad HD 7’s headphone jack, microphone pinhole, and Micro-USB port are all located on the top edge, with the microSD expansion slot — which is expandable up to 32GB — around the corner on the left edge. There are no ports on the bottom edge, but the speaker sits on the bottom of the tablet’s back, keeping the 5-megapixel rear camera on top company.

Asus Application Suite
The tablet comes loaded with the Asus Application Suite and features apps that range from useful to creative. The simple additions include a calendar, to-do list, and file manager, and it comes with 16GB of Asus WebStorage cloud service for one year.

Some of the apps that are geared towards family use include App Locker, which allows you to put passwords on specific apps; Asus Artists, where you can create “paintings” or greeting cards; and Asus Story, which helps you organize your photos into albums, or as they call them, “stories.”

The tablet comes with Power Saver, a battery saving feature that comes in handy if you’re trying to squeeze the most out of a low battery.

The custom mode lets you pick the specific functions that the power-saving option affects. For example, you can set a low screen brightness for listening to music, a higher one for watching video, and no power-saving function for reading books. When enabled, it significantly helped extend the battery life when it was low and the highly customizable options.

Floating apps
One of the most interesting and useful features on the tablet is the floating menu. On the Android navigation bar, there’s a button to the left of the back button that activates the floating menu.

When activated, a small menu pops up above the navigation bar that contains a selection of floating apps that you can quickly access without having to close whatever app you’re currently using. Since the apps “float” on the screen, on top of whatever is already open, it’s almost like a multiwindow option, but they can only perform simple tasks and can’t compare to the multiwindow functions that the Microsoft Surface or some of the Samsung Galaxy tablets provide.

Floating apps are an easy way to multitask, and I liked the ability to use the browser while watching video, but not all streaming video services continue to play while a floating app is open. With the exception of a few floating apps, including the calculator and compass, Netflix did not let me use most of the floating apps while simultaneously watching video, although YouTube did.

Despite providing an easy way to multitask, the floating apps don’t have the same functionality as the fullscreen app and are limited in their capabilities; the YouTube app only shows recommended videos — you can’t search — and the Twitter app displays only one tweet at a time. There is a limited amount of floating apps, and although the floating menu is customizable, not all downloaded apps have the ability to be floating ones.

Speaker features
The Memo Pad HD 7 houses stereo speakers with Asus SonicMaster audio technology and Audio Wizard software. Although the speakers aren’t great, the number of specific audio settings are. The tablet allows you to manually adjust separate volume settings for app audio, notifications, and alarms.

iOS Beta 7 Is Software The Most High adoption rate

iOS Beta 7 Is Software The Most High adoption rate

Onswipe, mobile publishing company presenting interesting data related to IOS 7. As news is that we have quoted from TechCrunch, it turns out, iOS 7 beta is a beta version of iOS is the most popular so far.

This was revealed after they find out that 0.46% explorers on their sites using the iOS beta 7. This figure is much higher than the figures obtained from the iOS 6 years ago which was only 0:25%.

The takeaways from Onswipe, According to CEO Jason Baptiste, are that developers are around twice as excited about iOS 7 as they were about iOS 6, and that they’re spending more time getting ready for the big changes coming in the new version of Apple’s mobile OS in order to have everything nice and tidy for the consumer launch this coming fall.
Also note also iPhone users surf in Onswipe with iOS 7 is as much as 0.77%, while iPad users 0:28%. When compared to when iOS 6 beta last year just as much as iPhone users 0:19%, with iPad users are at 0:38%.

Previously, Apple released iOS beta 7 for developers widely registered on June 10, the last. And the release of iOS 7 beta 2 yesterday, Apple finally include support for the iPad. iOS beta 7 3 rumored release date July 8, 2013.

TSP Symposium 2013 Keynotes to Focus on Quality Practices for Critical Software

TSP Symposium 2013 Keynotes to Focus on Quality Practices for Critical Software

The Carnegie Mellon University Software Engineering Institute (SEI) has announced the slate of software engineering thought-leaders who will serve as keynote speakers for the Team Software Process (TSP) Symposium 2013. Held in Dallas, Texas, on September 16-19, the TSP Symposium 2013 keynote line-up includes Bill Curtis, senior vice president and chief scientist with Cast Software; Enrique Ibarra, senior vice president of technology of the Mexican Stock Exchange (BMV); and Robert Behler, chief operating officer of the SEI.

The symposium theme, When Software Really Matters, explores the idea that when product quality is critical, high-quality practices are the best way to achieve it.

“When a software system absolutely must work correctly, quality must be built in from the start. A disciplined approach to quality also offers the benefit of lower lifecycle costs. The TSP promotes the application of practices that lead to superior, high-quality products,” said James McHale, TSP Symposium 2013 technical chair. “Our keynote speakers and representatives from industry and government organizations from around the world will share how using TSP helps organizations build quality in from the start when there’s no room for error.”

  • Curtis will assert that the stakes for software-caused operational problems are now larger than ever, approaching a half-billion dollars per incident. Every other aspect of the business is managed by numbers, including IT operations. Software lags behind, however, because the culture of craftsmanship still prevails. Curtis’s talk will challenge that culture: Quality measurement will be challenged for under-measuring non-functional, structural quality, the cause of many operational disasters. Productivity measurement will be challenged for not penalizing baselines when rework is shifted into future releases as technical debt. Software measurement will be challenged to better express outcomes in terms that justify investments for improving quality. The word “quality” will be challenged as the wrong way to frame the argument. Curtis will propose a measurement stack or measurement pyramid to help translate software numbers to business numbers. At the foundation of this pyramid are the Personal Software Process (PSP) and TSP.
  • Ibarra will detail the Mexican Stock Exchange’s (BMV) broad plan of technological renovation that included migration to a new state-of-the-art data center and creating new operational systems with better functionalities and quality attributes. Since 2005, the BMV, which is responsible for operating the cash and derivatives market of the country and is the only exchange in Mexico, has faced the constant challenge of accommodating an exponential growth of demand for its transactional services as well as pressure from the market to offer services with better response times and functionalities. One of the most challenging software projects included in this technological renovation plan was the redesign and construction of the operational system known as the trading engine, which has strict and ambitious requirements for speed (latency), scalability, and continuous availability. The new system, which was to be designed and built internally, and the project were called MoNeT. The BMV had two goals for MoNeT: making sure a carefully considered and reviewed system architecture was in place prior to building the system and adopting a software development process that maximizes the quality of the new system and ensures that it complies with its intended quality attributes. Ibarra will describe the most relevant aspects of the MoNeT project, its performance in production, and the business impact it had on the BMV.
  • Behler, one of only 139 individuals qualified as pilots of the Lockheed SR-71 Blackbird aircraft, will describe his experience flying the fastest, most physically demanding aircraft in the world to gather vital data during the Cold War and the teamwork approach it took to develop the aircraft. The SR-71 was developed in the 1960s with myriad sophisticated sensors used to acquire highly specific intelligence data. The aircraft remains an icon of American aerospace engineering to this day and is considered to be the most effective reconnaissance aircraft in history.

In addition to the keynote speakers, substantial technical program, and organized networking events, the TSP Symposium 2013 also offers practitioners an in-depth learning opportunity with full-day tutorials on introductory and advanced TSP concepts.

“I am very excited about this year’s lineup of keynote speakers and technical presenters. The symposium should be stimulating with presentations on a broad array of topics related to quality-focused software development. It is also an excellent way for participants to network and exchange diverse ideas about how they have used the PSP/TSP approach to achieve their software quality goals,” said Mark Kasunic, Symposium co-chair.

Facebook speeds PHP by crafting a PHP virtual machine

Facebook speeds PHP by crafting a PHP virtual machine

Social networking giant Facebook has taken another step at making the PHP Web programming language run more quickly. The company has developed a PHP Virtual Machine that it says can execute the language as much as nine times as quickly as running PHP natively on large systems.

“Our goal is to make PHP run really, really quickly,” said Joel Pobar, a Facebook engineering manager. Facebook has been using the virtual machine, called the HipHop Virtual Machine (HHVM), across all of its servers since earlier this year.

Pobar discussed the virtual machine at the O’Reilly Open Source Conference (OSCON) being held this week in Portland, Oregon.

Shares its development tools

HHVM is not Facebook’s first foray into customizing PHP for faster use. PHP is aninterpreted language, meaning that the source code is executed by the processor directly. Generally speaking, programs written in interpreted languages such as PHP tend not to run as quickly as languages, such as C or C++, that have been compiled beforehand into machine language byte code. Facebook has remained loyal to PHP because it is widely understood by many of the Web programmers who work for the company.

To keep up with the insatiable user demand, however, Facebook originally devised a compiler, called HipHop, that would translate PHP code into C++, so it then it could be compiled ahead of time for faster performance.

While Facebook enjoyed considerable performance gains of this first version of HipHop for several years, it sought other ways to speed the delivery of the dynamically created Web pages to its billion or so users. “Our performance strategy for that was going to tap out,” Pobar admitted.

HHVM is the next step for Facebook. Under development for about three years, HHVM actually works on the same principle as the Java Virtual Machine (JVM). HHVM has a just-in-time (JIT) compiler that converts the human readable source code into machine-readable byte code when it is needed. (The previous HipHop, renamed HPHPc, has now been retired within Facebook.)

This JIT approach allows the virtual machine to “make smarter decisions at runtime,” Pobar said. For instance, if a call is made to the MySQL database to read a row of data, the HHVM can, on the fly, figure out what type of data it is, such as an integer or a string. It then can generate or call code on the fly that would be best suited for handling this particular type of data.

With the old HipHop, “the best it can do is analyze the entire Facebook codebase, reason about it and then specialize code based on its reasoning. But it can’t get all of the reasoning right. There are parts of the code base that you can not simply infer about or reason about,” Pobar said.

Virtual system speedier

Pobar estimated that HHVM is about twice as fast as HPHPc was, and about nine times as fast as running straight PHP.

Facebook has posted the code for HHVM on GitHub, with the hopes that others will use it to speed their PHP websites as well.

HHVM is optimized for handling very large, and heavily used, PHP codebases. Pobar reckoned that using HHVM for standard sized websites, such as one hosting a WordPress blog, would gain only about a fivefold performance improvement.

“If you take some PHP and run it in on HipHop, the CPU execution time [may] not be the limiting factor for performance. Chances are [the system is] spending too much time talking to the database or spending too time talking to [the] memcache” caching layer, Pobar said.

Google Translate Presents Handwriting Features

Google Translate Presents Handwriting Features

California – Google Translate now comes with a new feature that allows users to translate handwriting, the handwriting input Google Translate. This feature supports 45 languages ​​handwriting.
Of the 45 languages ​​available, Google provides one example of Chinese language handwriting. If users want to know the meaning of this article é ¥ º å??, Users simply select the Google Translate Chinese menu, and select the pencil-shaped icon to activate the language features handwriting. The user needs to do is describe the characters in the main panel features handwriting. Furthermore, Google Translate will do it.
Previously, Google has presented the Google Translate feature for handwriting input devices with the Android operating system in December 2012. Then, in early 2013, the company renewed the browser engine Google Input Tools to desktop by adding a new virtual keyboard, editing method, and device for carrying handwritten translation into a web. Google recently announced later on Wednesday, July 24, 2013, as reported by The Next Web sites.
Not surprisingly, Google first presented the new features of Google Translate on Android because this feature is more appropriate for mobile users with high activity.