Sunday, 29 January 2012

Visa Blogging: Personal Interests: Facebook Not Only Connect and Share With Friends

Visa Blogging: Personal Interests: Facebook Not Only Connect and Share With Friends

My previous post is about iPhone, here this post, I wanna talk about Facebook. Are you using Facebook? Am I using Facebook? Yes, I am using Facebook. Do you want to add me as your friend? Let Go>>> . Yeah, you and me also using Facebook. But you may don't know what the Facebook is. Where Facebook comes from? Who created Facebook? Why people using Facebook?????????Million questions more about Facebook...Now let find out more about Facebook with me...

For me, I just know that Facebook can Facebook Connect and Share With Friends...

More details about Facebook, please read below...

Facebook is a social networking service and website launched in February 2004, operated and privately owned by Facebook, Inc. As of January 2012, Facebook has more than 800 million active users. Users must register before using the site, after which they may create a personal profile, add other users as friends, and exchange messages, including automatic notifications when they update their profile. Additionally, users may join common-interest user groups, organized by workplace, school or college, or other characteristics, and categorize their friends into lists such as "People From Work" or "Close Friends". The name of the service stems from the colloquial name for the book given to students at the start of the academic year by some university administrations in the United States to help students get to know each other. Facebook allows any users who declare themselves to be at least 13 years old to become registered users of the site.

Facebook was founded by Mark Zuckerberg with his college roommates and fellow students Eduardo Saverin, Dustin Moskovitz and Chris Hughes. The Web site's membership was initially limited by the founders to Harvard students, but was expanded to other colleges in the Boston area, the Ivy League, and Stanford University. It gradually added support for students at various other universities before opening to high school students, and eventually to anyone aged 13 and over. However, based on ConsumersReports.org in May 2011, there are 7.5 million children under 13 with accounts, violating the site's terms of service.

A January 2009 Compete.com study ranked Facebook as the most used social networking service by worldwide monthly active users. Entertainment Weekly included the site on its end-of-the-decade "best-of" list, saying, "How on earth did we stalk our exes, remember our co-workers' birthdays, bug our friends, and play a rousing game of Scrabulous before Facebook?" Quantcast estimates Facebook has 138.9 million monthly unique U.S. visitors in May 2011. According to Social Media Today, in April 2010 an estimated 41.6% of the U.S. population had a Facebook account. Nevertheless, Facebook's market growth started to stall in some regions, with the site losing 7 million active users in the United States and Canada in May 2011.

History of Facebook

Mark Zuckerberg wrote Facemash, the predecessor to Facebook, on October 28, 2003, while attending Harvard as a sophomore. According to The Harvard Crimson, the site was comparable to Hot or Not, and "used photos compiled from the online facebooks of nine houses, placing two next to each other at a time and asking users to choose the 'hotter' person".

To accomplish this, Zuckerberg hacked into the protected areas of Harvard's computer network and copied the houses' private dormitory ID images. Harvard at that time did not have a student "facebook" (a directory with photos and basic information). Facemash attracted 450 visitors and 22,000 photo-views in its first four hours online.

The site was quickly forwarded to several campus group list-servers, but was shut down a few days later by the Harvard administration. Zuckerberg was charged by the administration with breach of security, violating copyrights, and violating individual privacy, and faced expulsion. Ultimately, however, the charges were dropped. Zuckerberg expanded on this initial project that semester by creating a social study tool ahead of an art history final, by uploading 500 Augustan images to a Web site, with one image per page along with a comment section. He opened the site up to his classmates, and people started sharing their notes.

The following semester, Zuckerberg began writing code for a new Web site in January 2004. He was inspired, he said, by an editorial in The Harvard Crimson about the Facemash incident. On February 4, 2004, Zuckerberg launched "Thefacebook", originally located at thefacebook.com.

Six days after the site launched, three Harvard seniors, Cameron Winklevoss, Tyler Winklevoss, and Divya Narendra, accused Zuckerberg of intentionally misleading them into believing he would help them build a social network called HarvardConnection.com, while he was instead using their ideas to build a competing product. The three complained to the Harvard Crimson, and the newspaper began an investigation. The three later filed a lawsuit against Zuckerberg, subsequently settling.

Membership was initially restricted to students of Harvard College, and within the first month, more than half the undergraduate population at Harvard was registered on the service. Eduardo Saverin (business aspects), Dustin Moskovitz (programmer), Andrew McCollum (graphic artist), and Chris Hughes soon joined Zuckerberg to help promote the Web site. In March 2004, Facebook expanded to Stanford, Columbia, and Yale. It soon opened to the other Ivy League schools, Boston University, New York University, MIT, and gradually most universities in Canada and the United States.

Facebook was incorporated in mid-2004, and the entrepreneur Sean Parker, who had been informally advising Zuckerberg, became the company's president. In June 2004, Facebook moved its base of operations to Palo Alto, California. It received its first investment later that month from PayPal co-founder Peter Thiel. The company dropped The from its name after purchasing the domain name facebook.com in 2005 for $200,000.

When Facebook Launched? Facebook launched a high-school version in September 2005, which Zuckerberg called the next logical step. At that time, high-school networks required an invitation to join. Facebook later expanded membership eligibility to employees of several companies, including Apple Inc. and Microsoft. Facebook was then opened on September 26, 2006, to everyone of age 13 and older with a valid email address.

On October 24, 2007, Microsoft announced that it had purchased a 1.6% share of Facebook for $240 million, giving Facebook a total implied value of around $15 billion. Microsoft's purchase included rights to place international ads on Facebook. In October 2008, Facebook announced that it would set up its international headquarters in Dublin, Ireland. In September 2009, Facebook said that it had turned cash-flow positive for the first time. In November 2010, based on SecondMarket Inc., an exchange for shares of privately held companies, Facebook's value was $41 billion (slightly surpassing eBay's) and it became the third largest U.S. Web company after Google and Amazon. Facebook has been identified as a possible candidate for an IPO by 2013. The Wall Street Journal has reported that Facebook is looking to raise as much as $10 billion in its IPO and that it plans to file paperwork as early as February 3rd.

Traffic to Facebook increased steadily after 2009. More people visited Facebook than Google for the week ending March 13, 2010.

In March 2011 it was reported that Facebook removes approximately 20,000 profiles from the site every day for various infractions, including spam, inappropriate content and underage use, as part of its efforts to boost cyber security.

In early 2011, Facebook announced plans to move to its new headquarters, the former Sun Microsystems campus in Menlo Park, California.

Release of statistics by DoubleClick showed that Facebook reached one trillion pageviews in the month of June 2011, making it the most visited Web site in the world. It should however be noted that Google and some of its selected Web sites are not counted in the DoubleClick rankings. According to the Nielsen Media Research study, released in December 2011, Facebook is the second most accessed website in the US.

About Facebook Company:

The ownership percentages of the company are[when?] as follows. Mark Zuckerberg: 24%, Accel Partners: 10%, Digital Sky Technologies: 10%, Dustin Moskovitz: 6%, Eduardo Saverin: 5%, Sean Parker: 4%, Peter Thiel: 3%, Greylock Partners and Meritech Capital Partners: between 1 to 2% each, Microsoft: 1.3%, Li Ka-shing: 0.75%, the Interpublic Group: less than 0.5%. A small group of current and former employees and celebrities own less than 1% each, including Matt Cohler, Jeff Rothschild, Adam D'Angelo, Chris Hughes, and Owen Van Natta, while Reid Hoffman and Mark Pincus have sizable holdings of the company. The remaining 30% or so are owned by employees, an undisclosed number of celebrities, and outside investors. Adam D'Angelo, chief technology officer and friend of Zuckerberg, resigned in May 2008. Reports claimed that he and Zuckerberg began quarreling, and that he was no longer interested in partial ownership of the company.

Key management personnel comprise Chris Cox (VP of Product), Sheryl Sandberg (COO), and Donald E. Graham (Chairman). As of April 2011, Facebook has over 2,000 employees, and offices in 15 countries.

Most of Facebook's revenue comes from advertising. Microsoft is Facebook's exclusive partner for serving banner advertising, and therefore Facebook serves only advertisements that exist in Microsoft's advertisement inventory.

 
Wikipedia: Facebook Revenue

 Facebook generally has a lower clickthrough rate (CTR) for advertisements than most major Web sites. According to BusinessWeek.com, banner advertisements on Facebook have generally received one-fifth the number of clicks compared to those on the Web as a whole, although specific comparisons can reveal a much larger disparity. For example, while Google users click on the first advertisement for search results an average of 8% of the time (80,000 clicks for every one million searches), Facebook's users click on advertisements an average of 0.04% of the time (400 clicks for every one million pages).

Sarah Smith, who was Facebook's Online Sales Operations Manager, reports that successful advertising campaigns on the site can have clickthrough rates as low as 0.05% to 0.04%, and that CTR for ads tend to fall within two weeks. By comparison, the CTR for competing social network MySpace is about 0.1%, about 2.5 times better than Facebook's rate but still low compared to many other Web sites. According to BizReport.com, Facebook's low CTR is because Facebook users are more technologically savvy and therefore use ad blocking software to hide advertisements, users are younger and therefore better at ignoring advertising messages, users spend their time communicating with friends and therefore have their attention diverted away from advertisements.

On pages for brands and products, however, some companies have reported CTR as high as 6.49% for Wall posts. A study found that, for video advertisements on Facebook, over 40% of users who viewed the videos viewed the entire video, while the industry average was 25% for in-banner video ads.

Social impact of Facebook:

Facebook has affected the social life and activity of people in various ways. Especially with its availability on many mobile devices, Facebook allows users to continuously stay in touch with friends, relatives and other acquaintances wherever they are in the world, as long as there is access to the Internet. It can also unite people with common interests and/or beliefs through groups and other pages, and has been known to reunite lost family members and friends. One such reunion was between John Watson and the daughter he had been seeking for 20 years. They met after Watson found her Facebook profile. Another father-daughter reunion was between Tony Macnauton and Frances Simpson, who had not seen each other for nearly 48 years.

Some argue that Facebook is beneficial to one's social life because they can continuously stay in contact with their friends and relatives, while others say that it can cause increased antisocial tendencies because people are not directly communicating with each other. Some studies have named Facebook as a source of problems in relationships. Several news stories have suggested that using Facebook causes divorce and infidelity, but the claims have been questioned and refuted by other commentators. Source: Wikipedia

Yeah, right now, we can know a lots about Facebook. What I am mostly interested in about Facebook is its revenue, the revenue has been increasing dramatically, almost 200 percent (200%) increase annually...So, Facebook not only Connect and Share With Friends, but Facebook is very big company that can earn a very very big amount of million dollars...

Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Visa Blogging: Personal Interests: iPhone Speed Comparison

Visa Blogging: Personal Interests: iPhone Speed Comparison

As my previous posts about iPhone...

Tips to Improve Short iPhone battery life

How to fix a water damaged iPhone 4

Here, this post about iPhone again, the iPhone Speed Comparison. The video below will show you the speed comparison between iPhone 2G, iPhone 3G, iPhone 3GS, and iPhone 4...

iPhone Speed Comparison
Side by side comparison of all four iPhone generations.
Music: "Superfluous Umbrella" - Tyler Walker


Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Friday, 27 January 2012

Visa Blogging: Personal Interests: Tips to Improve Short iPhone Battery Life

Visa Blogging: Personal Interests: Tips to improve short iPhone battery life

As many people nowadays are using iPhone a lots, I love to share posting mostly related to iPhone.

My previous post about repairing iPhone when it is getting wet damage, here this post I'd love to share with you about how to improve Short iPhone Battery Life.

Please watch out the video below on how to improve iPhone battery life...


Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Tuesday, 24 January 2012

Visa Blogging: Personal Interests: How to Fix a Water Damaged iPhone 4

Visa Blogging: Personal Interests: How to Fix a Water Damaged iPhone 4

Are you using iPhone 4?

Did you iPhone fall into the water and became wet?

If all the questions above reply with YES, then this post will help you to repair your iPhone.

Let watch out the video below...
100% Way to Fix a Water Damaged iPhone 4 - Wet iPhone Repair

Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Sunday, 22 January 2012

Visa Blogging: Personal Interests: How the Human Brain Works

Visa Blogging: Personal Interests: How the Human Brain Works

As my previous post about Exercise Your Brain Improve Your Intelligence...

The brain is the center of the nervous system in all vertebrate and most invertebrate animals—only a few primitive invertebrates such as sponges, jellyfish, sea squirts and starfishes do not have one. It is located in the head, usually close to the primary sensory organs for such senses as vision, hearing, balance, taste, and smell. The brain of a vertebrate is the most complex organ in its body. In a typical human the cerebral cortex (the largest part) is estimated to contain 15–33 billion neurons, each connected by synapses to several thousand other neurons. These neurons communicate with one another by means of long protoplasmic fibers called axons, which carry trains of signal pulses called action potentials to distant parts of the brain or body targeting specific recipient cells.

From an evolutionary-biological point of view, the function of the brain is to exert centralized control over the other organs of the body. The brain acts on the rest of the body either by generating patterns of muscle activity or by driving secretion of chemicals called hormones. This centralized control allows rapid and coordinated responses to changes in the environment. Some basic types of responsiveness such as reflexes can be mediated by the spinal cord or peripheral ganglia, but sophisticated purposeful control of behavior based on complex sensory input requires the information-integrating capabilities of a centralized brain.

How about the Human brain???

The human brain has the same general structure as the brains of other mammals, but is larger than expected on the basis of body size among other primates. Estimates for the number of neurons (nerve cells) in the human brain range from 80 to 120 billion. Most of the expansion comes from the cerebral cortex, especially the frontal lobes, which are associated with executive functions such as self-control, planning, reasoning, and abstract thought. The portion of the cerebral cortex devoted to vision is also greatly enlarged in human beings, and several cortical areas play specific roles in language, a skill that is unique to humans.

Despite being protected by the thick bones of the skull, suspended in cerebrospinal fluid, and isolated from the bloodstream by the blood-brain barrier, the human brain is susceptible to many types of damage and disease. The most common forms of physical damage are closed head injuries such as a blow to the head, a stroke, or poisoning by a variety of chemicals that can act as neurotoxins. Infection of the brain, though serious, is rare due to the biological barriers which protect it. The human brain is also susceptible to degenerative disorders, such as Parkinson's disease, multiple sclerosis, and Alzheimer's disease. A number of psychiatric conditions, such as schizophrenia and depression, are thought to be associated with brain dysfunctions, although the nature of such brain anomalies is not well understood.

How the Human Brain Works???

Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Monday, 16 January 2012

Visa Blogging: Personal Interests: Exercise Your Brain Improve Your Intelligence

Visa Blogging: Personal Interests: Exercise Your Brain Improve Your Intelligence

The brain is the center of the nervous system in all vertebrate and most invertebrate animals—only a few primitive invertebrates such as sponges, jellyfish, sea squirts and starfishes do not have one. It is located in the head, usually close to the primary sensory organs for such senses as vision, hearing, balance, taste, and smell. The brain of a vertebrate is the most complex organ in its body. In a typical human the cerebral cortex (the largest part) is estimated to contain 15–33 billion neurons, each connected by synapses to several thousand other neurons. These neurons communicate with one another by means of long protoplasmic fibers called axons, which carry trains of signal pulses called action potentials to distant parts of the brain or body targeting specific recipient cells.

From an evolutionary-biological point of view, the function of the brain is to exert centralized control over the other organs of the body. The brain acts on the rest of the body either by generating patterns of muscle activity or by driving secretion of chemicals called hormones. This centralized control allows rapid and coordinated responses to changes in the environment. Some basic types of responsiveness such as reflexes can be mediated by the spinal cord or peripheral ganglia, but sophisticated purposeful control of behavior based on complex sensory input requires the information-integrating capabilities of a centralized brain.

Intelligence has been defined in different ways, including the abilities for abstract thought, understanding, communication, reasoning, learning, retaining, planning, and problem solving.

Intelligence is most widely studied in humans, but has also been observed in animals and plants. Artificial intelligence is the intelligence of machines or the simulation of intelligence in machines.

Numerous definitions of and hypotheses about intelligence have been proposed since before the twentieth century, with no consensus reached by scholars. Within the discipline of psychology, various approaches to human intelligence have been adopted. The psychometric approach is especially familiar to the general public, as well as being the most researched and by far the most widely used in practical settings.

How to improve your intelligence???
==> Let do exercise...Watch out the video below to know how to improve your brain by doing exercise...

Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Visa Blogging: Personal Interests: Technology: Cloaking Technology makes Invisibility a Scientific Reality

Visa Blogging: Personal Interests: Technology: Cloaking Technology makes Invisibility a Scientific Reality

Do know Cloaking?

A cloaking device is a theoretical or fictional stealth technology that can cause objects, such as spaceships or individuals, to be partially or wholly invisible to parts of the electromagnetic (EM) spectrum. Fictional cloaking devices have been used as plot devices in various media for many years.

Developments in scientific research show that real-world cloaking devices can obscure objects from at least one wavelength of EM emissions. Scientists already use artificial materials called metamaterials to bend light around an object.

Cloaking Technology makes Invisibility a Scientific Reality
Watch the video below to see how the cloaking technology makes invisibility a scientific reality...

Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Tuesday, 3 January 2012

Visa Blogging: Personal Interests: History Videos: 100 Years Becomes 10 Minutes

Visa Blogging: Personal Interests: History Videos: 100 Years Becomes 10 Minutes

Below is the suck video talks about the world 100 years of war...You can watch just only ten minutes...

Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Visa Blogging: Personal Interests: Technology: Saving Money to Buy New Laptop With No Keyboard

Visa Blogging: Personal Interests: Technology: Saving Money to Buy New Laptop With No Keyboard

Well, as you also know, laptop or notebook,is a personal computer for mobile use. That means we can use our laptop everywhere, can bring to school, home, shop, Cafe shop, even a toilet. A laptop integrates most of the typical components of a desktop computer, including a display, a keyboard, a pointing device (a touchpad, also known as a trackpad, and/or a pointing stick) and speakers into a single unit. A laptop is powered by mains electricity via an AC adapter, and can be used away from an outlet using a rechargeable battery. Now, we have Laptop with no keyboard. So, it's more and more comfortable with us to bring to everywhere...


And now I'm, Vi Sa, earning money to buy a new Laptop with no keyboard...hehehhe..

Let's watch the video below to how the Laptop with no keyboard is...

Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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Monday, 2 January 2012

Visa Blogging: Personal Interests: Technology: iPhone: Complete Comparison Between iPhone 4S and iPhone 4

Visa Blogging: Personal Interests: Technology: iPhone: Complete Comparison Between iPhone 4S and iPhone 4

The iPhone 4 is a touchscreen slate smartphone developed by Apple Inc. It is the fourth generation iPhone, and successor to the iPhone 3GS. It is particularly marketed for video calling (marketed by Apple as FaceTime), consumption of media such as books and periodicals, movies, music, and games, and for general web and e-mail access. It was announced on June 7, 2010, at the WWDC 2010 held at the Moscone Center, San Francisco, and was released on June 24, 2010, in the United States, the United Kingdom, France, Germany and Japan. The iPhone 4 runs Apple's iOS operating system, the same operating system as used on prior iPhones, the iPad, and the iPod Touch. It is primarily controlled by a user's fingertips on the multi-touch display, which is sensitive to fingertip contact. The most noticeable difference between the iPhone 4 and its predecessors is the new design, which incorporates an uninsulated stainless steel frame that acts as the device's antenna. The internal components of the device are situated between two panels of chemically strengthened aluminosilicate glass. It has an Apple A4 processor and 512 MB of eDRAM, twice that of its predecessor and four times that of the original iPhone. Its 3.5-inch (89 mm) LED backlit liquid crystal display with a 960×640 pixel resolution is marketed as the "Retina Display".

The latest operating system release is iOS 5.0.1. In October 2011, the iPhone 4S was announced, which retains the same form factor but includes many upgrades such as the A5 processor, iOS 5, and an improved camera.

The iPhone 4S is a touchscreen slate smartphone developed by Apple Inc. It is the fifth generation of the iPhone, a device that combines a 3.5 inch (89 mm) touchscreen iPod, mobile phone, and internet communicator. It retains the exterior design of its predecessor, the iPhone 4, but is host to a range of improved hardware specifications and software updates compared to the previous model. Integrated software and hardware changes support the introduction of new user interface and functions by Apple. Highlights include a voice recognizing and talking assistant called Siri, personal computer independence, cloud-sourced data (iCloud) and an improved camera system. A selection of the device's functions can be controlled by voice. The iPhone 4S was unveiled at Apple's "Let's Talk iPhone" event on October 4, 2011 in Cupertino, California. Apple started taking pre-orders for the iPhone 4S on October 7, 2011 in seven initial countries (United States, Canada, Australia, United Kingdom, France, Germany, and Japan) with a first delivery date set for October 14, 2011, and available on that same day for direct store sales in those countries. It was released in 22 more European, American and Asian countries, including Ireland, Mexico and Singapore on October 28. It will be available on 100 carriers in 70 countries overall, including AT&T, Verizon, and for the first time, also for Sprint and C Spire[8] customers in the United States. In Japan it will be available for au (a KDDI brand) and Okinawa Cellular, for the first time.


Comparison Between iPhone 4S and iPhone 4

1. System:

iPhone 4S: Dual-core A5 chip
iPhone 4: A4 chip

2. Weight and Dimensions(Actual size and weight vary by configuration and manufacturing process.):

iPhone 4S:
Height: 4.5 inches (115.2 mm)
Width: 2.31 inches (58.6 mm)
Depth: 0.37 inch (9.3 mm)
Weight: 4.9 ounces (140 grams)

iPhone 4:
Height: 4.5 inches (115.2 mm)
Width: 2.31 inches (58.6 mm)
Depth: 0.37 inch (9.3 mm)
Weight: 4.8 ounces (137 grams)

3. Camera:

iPhone 4S:
8 megapixels
Autofocus
Tap to focus
LED flash
Backside illumination sensor
Five-element lens
Face detection
Front camera with VGA resolution

iPhone 4:
5 megapixels
Autofocus
Tap to focus
LED flash
Backside illumination sensor
Four-element lens
-
Front camera with VGA resolution

4. Video Recording:

iPhone 4S:
Improved HD video recording
1080p 30 fps
Tap to focus while recording
LED light
Video stabilization

iPhone 4:
HD video recording
720p 30 fps
Tap to focus while recording
LED light
-

5. Video Calling:

Both iPhone 4S and iPhone 4: FaceTime (iPhone 4S to any FaceTime-enabled device over Wi-Fi).

6. Display:

Both iPhone 4S and iPhone 4: High-resolution Retina display, 960-by-640 resolution, 326 ppi and Multi-Touch.

7. Cellular and Wireless:

iPhone 4S:
UMTS/HSDPA/HSUPA
GSM/EDGE
CDMA EV-DO Rev. A2
Wi-Fi 802.11b/g/n
Bluetooth 4.0

iPhone 4:
GSM model: UMTS/HSDPA/HSUPA
GSM/EDGE
CDMA model: CDMA EV-DO Rev. A
Wi-Fi 802.11b/g/n
Bluetooth 2.1 + EDR

8. Battery Life:(All battery claims depend on network configuration and many other factors; actual results will vary. Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced by an Apple service provider. See www.apple.com/batteries for more information. For more details of iPhone performance tests for talk time, standby time, Internet use over 3G, Internet use over Wi-Fi, video playback, and audio playback, see www.apple.com/iphone/battery.html.)

iPhone 4S:
Talk time:
Up to 8 hours on 3G
Up to 14 hours on 2G (GSM)

Standby time:
Up to 200 hours

iPhone 4:
Talk time:
Up to 7 hours on 3G
Up to 14 hours on 2G (GSM)

Standby time:
Up to 300 hours

9. Price:

iPhone 4S:
$199 with a wireless service plan: 16GB
$299 with a wireless service plan: 32GB
$399 with a wireless service plan: 64GB

iPhone 4:
$99 with a wireless service plan: 8GB

...More information about the two iPhone, please visit: Apple.com

You can watch video of iPhone 4S vs iPhone 4: Complete Comparison


Other sites you may want to see:

WWE: http://visa-wwe.blogspot.com/
The Kingdom of Wonder: http://welcome2cambodia.blogspot.com/
Daily Blogging: http://visablogging.blogspot.com/
Love Sharing: http://visa-love.blogspot.com/
NetworkSecurity: http://networksecuritynotes.blogspot.com/
About Insurance:http://visa-insurance.blogspot.com
All about Love: http://visa-love.blogspot.com/
Learning English Online: http://visa-elb.blogspot.com/
Discovery Internet: http://visa-isp.blogspot.com/

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