Advantages and Disadvantages of Asus Zenfone 4 - Asus Zenfone 4 is a four inch android device from Asus which was released in January 2014. Smartphone is announced in conjunction with the Asus Zenfone 4, Asus Zenfon 5, and Asus Zenfone 5 in Las Vegas at the prestigious technology exhibition CES (Consumer Electronics Show). Asus which has been used to playing in the laptop market is working with its old partners Intel and brought the Intel Atom as the brain of Zenfone. Unlike competitors who more frequently use Qualcomm and MediaTek as the chipset.

Advantages and Disadvantages of Asus Zenfone 4

The Advantages of Asus Zenfone 4

• GSM network that supports fast Internet access in the area of ​​3G HSDPA, GPRS and EDGE support also for those who are outside the area.
• It supports dual SIM, the user can activate these two GSM cards simultaneously.
• The screen is not too small that is 4 inches, the screen size of the user enough flexibility in navigating the screen
• The screen resolution is 480 x 800 pixels with 233 ppi screen sharpness.
• The screen is coated with corning gorilla glass 3 which provides protection from unwanted scratches 
• The adequacy of internal storage capacity is 4 GB
• Provided an external storage slot microSD, with this user can add storage capacity up to 64 GB 
• Adopting the latest operating system is Android version 4.3 (Jelly Bean) and can be upgraded to Android version 4.4 (KitKat) 
• This device brings the processor from intel is intel atom Z2520 with a speed of 1.2 GHz, Quad Thread Hyper-Threading Technology 
• For PowerVR SGX544 GPU brings his that was designed for upscale allowing better graphics performance
• Capacity that is capable enough RAM 1 GB, thus enabling multitasking activity that is convenient for feature photography equipped with a rear camera with 5 MP strength with a maximum resolution of 2592 x 1944 MP, 
• The presence of a front camera that can be used to make video calls and video chat with Skype app
• The presence of features bluetooth version 4, the user can transfer data is more maximal

The Disadvantages of Asus Zenfone 4

• Does not have an FM radio feature 
• The screen used is a standard TFT capacitive touch screen, not IPS or AMOLED mediocre screen resolution is 480 x 800 pixels 
• Low battery capacity is 1200 mAh

- See more at: http://asuszenfone-blog.blogspot.com/2014/04/asus-zenfone-4-advantages-and.html#sthash.gYszq3zl.dpuf

Android Root

Android rooting is the process of allowing users of smartphones, tablets, and other devices running the Android mobile operating system to attain privileged control (known as "root access") within Android's sub-system.

Rooting is often performed with the goal of overcoming limitations that carriers and hardware manufacturers put on some devices, resulting in the ability to alter or replace system applications and settings, run specialized apps that require administrator-level permissions, or perform other operations that are otherwise inaccessible to a normal Android user. On Android, rooting can also facilitate the complete removal and replacement of the device's operating system, usually with a more recent release of its current operating system.

As Android derives from the Linux kernel, rooting an Android device gives similar access administrative permissions as on Linux or any other Unix-like operating system such as FreeBSD or OS X.

Root access is sometimes compared to jailbreaking devices running the Apple iOS operating system. However, these are different concepts. Jailbreaking describes the bypass of several types of Apple prohibitions for the end user: modifying the operating system (enforced by a "locked bootloader"), installing non-officially approved apps via sideloading, and granting the user elevated administration-level privileges. Only a minority of Android devices lock their bootloaders—and many vendors such as HTC, Sony, Asus and Google explicitly provide the ability to unlock devices, and even replace the operating system entirely.^[1][2][3] Similarly, the ability to sideload apps is typically permissible on Android devices without root permissions. Thus, it is primarily the third aspect of iOS jailbreaking relating to giving users superuser administrative privileges that most directly correlates to Android rooting.

software:use kingo android root for easy root.
download link: http://www.kingoapp.com/android-root.htm
tutorial :http://www.youtube.com/watch?v=414j1il8vTY

I don't own anything.Just sharing.

What is Computer

A computer generally means a programmable machine. The two principal characteristics of a computer are: it responds to a specific set of instructions in a well-defined manner and it canexecute a prerecorded list of instructions (a program).

Modern Computers Defined

Modern computers are electronic and digital. The actual machinery — wires, transistors, and circuits — is calledhardware; the instructions and data are called software.

All general-purpose computers require the following hardware components:

memory: enables a computer to store, at least temporarily, data and programs.

mass storage device: allows a computer to permanently retain large amounts of data. Common mass storage devices include disk drives and tape drives.

input device: usually a keyboard and mouse, the input device is the conduit through which data and instructions enter a computer.

output device: a display screen, printer, or other device that lets you see what the computer has accomplished.

central processing unit (CPU): the heart of the computer, this is the component that actually executes instructions.

In addition to these components, many others make it possible for the basic components to work together efficiently. For example, every computer requires a bus that transmits data from one part of the computer to another.

Computer Classification: By Size and Power

Computers can be generally classified by size and power as follows, though there is considerable overlap:

personal computer: a small, single-user computer based on a microprocessor. In addition to the microprocessor, a personal computer has a keyboard for entering data, a monitor for displaying information, and a storage device for saving data.

workstation: a powerful, single-user computer. A workstation is like a personal computer, but it has a more powerful microprocessor and a higher-quality monitor.

minicomputer: a multi-user computer capable of supporting from 10 to hundreds of users simultaneously.

mainframe: a powerful multi-user computer capable of supporting many hundreds or thousands of users simultaneously.

supercomputer: an extremely fast computer that can perform hundreds of millions of instructions per second.

Iron man

• The movie opens with Tony (Robert Downey Jr.) narrating a story about how we create our own demons. In a flashback to New Year's Eve 1999, Tony, meets a botanical scientist named Maya Hansen (Rebecca Hall) in Bern, Switzerland, and arrogantly avoids crippled scientist Aldrich Killian (Guy Pearce), who wants Tony's backing in his endeavor, Advanced Idea Mechanics (AIM). Maya has an experimental plant. Maya has been working on experimental (and in some cases unethical) biological research in plants that causes their DNA to change drastically and has the power to cure incurable diseases and paralysis.
  
  Cut back to present day America at Tony Stark's beach side Malibu mansion where it's Christmas time. It's been quite some time after the events of New York City and the Avengers Initiative, a haunted Tony Stark has obsessively built several Iron Man suits in his mansion. Tony works on a new model, the Mark 42, which is modular; all the suit pieces fly to him and recombine. The first attempt at making the MK42 work is met with a funk version of "Here Comes Santa Claus" with Tony dancing while the pieces are coming at him. As per the course, Tony of course completely ignores any safety measures that JARVIS takes. It ends rather poorly when Tony is thrown across the room attempting flight with the MK42 and it shatters into pieces. JARVIS of course gloats with an "I told you so" moment.
  Read more :http://www.imdb.com/title/tt1300854/synopsis?ref_=ttpl_pl_syn