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A basic definition of 4G Technology

4g wireless is the term used to portray the fourth-era of wireless administration. 4g is a venture up from 3g, which is at present the most broad, rapid wireless administration. 4g is just accessible in constrained ranges.

While each of the 4g administration is called "4g," the underlying innovation is not the same. Sprint, for instance, utilizes Wimax engineering for its 4g system, while Verizon Wireless uses an innovation called Long Term Evolution, or LTE.

Regardless of what innovation is behind it, 4g remote is intended to convey speed. By and large, 4g remote should be anywhere in the range of four to ten times quicker than today's 3g systems. Sprint says its 4g Wimax system can offer download speeds that are ten times quicker than a 3g association, with speeds that top out at 10 megabits for every second. Verizon's LTE system, in the mean time, can convey speeds between 5 mbps and 12 mbps.

SECRETS OF BEING HAPPY

Does anybody want to be sad? Does anybody want to be unhappy? Does anybody want to be sorrow for some days or hours or even some minutes? The answer is ultimately NO. Everybody wants to be happy always. Everybody wants to live happily every moment. But, is it true we are living always happily? NO. We are always living with sadness, sorrow and worries. What to do for making a happy life for us and for others? Is there any top secret to be happy? There is no secret.

We are the main victim for this. We create our own happiness or unhappiness .Yes. We are the master of our minds. We will be happy when the things are happened as we expect and unhappy if not happened as per our expectations. So it is not the thing outside events determine our happiness.


Unhappiness is the most common stat of mind. There are some easy ways for happiness. A famous author quote,*keep the heart free from hate, disappointments, and worries. Live simply and expect little. Forget self, think others.*Fill your heart with love. Everything is happening in every moment as per the GOD’s desire. Leave every problem with GOD. Happiness brings everything positive.

Here is an easy tip for beginning a happy day. When you wake-up in the morning, condition your mind like” Today I will do all of my work in happy mood. I will feel happiness every moment. In all the situations I will be happy. GOD helps me to be happy”. Keep these sayings yourself slowly and concentrate in these words.


After completing all your works, when you go to bed, again condition your mind as in the morning. Repeat daily this. Definitely you will be happy always.

C (programming language)

In computing, C is a general-purpose, cross-platform, block structured, procedural, imperative computer programming language developed in 1972 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating system.

Although C was designed for implementing system software, it is also widely used for developing application software.

It is widely used on a great many different software platforms and computer architectures, and several popular compilers exist. C has greatly influenced many other popular programming languages, most notably C++, which originally began as an extension to C.

Computer Animation

A picture is worth 1000 words. Tom and Jerry cartoon, being the all time favorite of many is enjoyed even without the dialogues. Who wouldn't love the jolly green ogre and humors donkey in the movie Shrek? Movies like Shrek and Finding Nemo, has taken animation to a great heights. Animation is one of the powerful and smartest product in Hollywood. Walt Disney's animated characters are world famous icons adored by several people in all parts of the world. You can see computer animation everywhere, right from the Animated E-Cards, logo, animated screen savers, commercials, TV shows, computer games and movies. There are several fun games, animated tutorials teaching vocabulary and math to children. It is the animation that attracts kids to use computer even at preschool level. The advancement in computer technology has revolutionized the field of animation. It is swiftly growing and has huge impact on all ages to people.

What is animation?
Animation is the technique of sequencing several drawings and creating a rapid movement to add life to it. The speed in the movement creates optical illusion and the persistence of vision makes the picture realistic. In this the drawings seems to move. Animation is the realm of fantasy. Flip book is one of the simple sample of animation. It consist of sequence of drawings in every page of the book and when it is flipped rapidly by thumbing, it creates an illusion of motion. Creating an animation is time consuming, strenuous work. Each drawings or the frame in the sequence, must be blend seamlessly with the other frames to create smooth and continuous motion in time. Time line is very important in this too. For one second of animation, they use 24 frames.

Animation types:
With the advancement in technology, there are several techniques used in animation. Traditionally, animation was created by hand drawing the pictures frame by frame for the action. It is quiet tedious and time consuming. Computer animation removes the need for many of the extra tools required to create an animation. Computer animation with 2D and 3D techniques, is widely used. Images generated through this technique is known as Computer generated images (CGI). Animation involves storyboarding which sequences the scenes and actions of the character. The sound track are done even before creating the actual animation because it determines the timing of the frame. But they redo this every time until they get the final perfection. 3D animation involves modeling, animating and rendering the 3D scenes. Clay animation, stop motion animation, puppet animation are several other techniques.

Animation softwares and career
In 1937, Walt Disney produced the first full length animated feature film, Snow White and the Seven Dwarfs. Animation requires people skilled in different arts like drawing to produce wonderful images, huge and endless imagination and creative designing, planning the scene, adding sound track and giving special effects. There are several latest fantastic tools for creating the animation. Commonly used one are Macromedia flash, fireworks, Adobe creative suit, photoshop, Anime studio pro, Maya, 3D Studio from Autodesk, and many more. Animation courses are given in several specialized arts and animations colleges worldwide. A student from these universities will have the potential for a career in the dynamic fields of web design, animation movie making, video game art, advertising and graphic design.

Animation applications
Sultan: The Warrior is a forthcoming animated Indian film which is to be released in early 2009 worldwide. The main character is an animated version of super star Rajinikanth (A prominent actor in Indian filim industry) and will also be voiced by him, has big expectations by his fans. Animation is not only used for entertainment. It is also used extensively in marketing, used to present meteorological data, medical imaging, in architecture industry to create models of proposed buildings, in engineering to design new devices and vehicles.

Bluetooth technology - How does Bluetooth work?

Bluetooth technology replaces cable technology literally. Bluetooth technology got its unusual name in honor of Harald Blatand (Bluetooth in English), king of Denmark in the mid-tenth century. Bluetooth is a wireless protocol. It utilizes short range communication technology. It facilitates data transmission over short distances(10 to 100 meters) from fixed as well as mobile services. The reason behind the development of Bluetooth technology was the creation of a single digital wireless protocol, capable of connecting multiple devices and overcoming issues arising from synchronization of these devices. Due to advancement of science and technology, everyday some new product is being invented.

Bluetooth technology establishes connectivity between these products, in a simple way. By using Bluetooth technology and connecting various devices like telephones, laptops, personal computers, mobile phones, printers, PDAs, headset, video games consoles and digital cameras information is exchanged between them. Just like a faithful servant, Bluetooth technology organizes our activities in such a way that many of our jobs can be controlled and synchronized easily. With Bluetooth wireless technology, small transceiver modules are built into a very wide range of products, allowing quick and secure transmission of data as well as voice within a given radius(10 to 100 meters range). Bluetooth technology can be used at low cost and with low power. Bluetooth modules can be either built into electronic devices or used as an adapter. For those who handle any electronic device, Bluetooth technology is really a boon.

Bluetooth technology is useful to man in his day to day work. Bluetooth technology uses chips in freight containers to identify cargo when a lorry drives into a storage depot, or a headset that communicates with a mobile phone in pocket, or in any other place, refrigerator communicating with your Bluetooth-enabled computer, informing it that food supply is low, and to inform the retailer over the internet or adjust cooling etc. Using bluetooth technology, we can use cellular phones, pagers, and personal digital assistants as three-in-one phone that can double as a portable phone at home or in the office. The synchronization of information in a desktop or notebook computer and initiation of sending or receiving of a fax can be handled well using Bluetooth technology.

Many people predicted that there will be vast development in the field of Bluetooth technology and so, they started making huge investments, in this field. Making any change is very easy but showing improvement is very difficult. It is just the beginning of a new era. Let us look out for more innovations in Bluetooth in the future.

Mobile Game revolution

The greatest scientific achievement of a man is the mobile phone, which has made the world smaller. Mobile phones nowadays have become the most important item an individual can own. They serve as a communication tool used to make and receive calls as well as send text messages, listen to music, surf the internet and even play mobile games.

Today, the importance of mobile gaming has been increased so rapidly and because of their low cost, even a common man is purchasing the games and spending most of the time in playing the games. The main advantage of the mobile games is that, once the games are downloaded from the internet, we can play the games in office, house, garden, restaurants and even in the fields and orchards. The mobile game revolution had begun with the game by name Snake. Today we find every man has a mobile with some games download in it.

Cuil Search Engine

Cuil is the latest search engine that has hit the internet world and many bloggers are referring it as "Google Search Killer" (which I personally do not think is the case), but honestly I had mixed feelings about it. It has been started by ex-Google employees Anna Patterson, Russell Power, and Tom Costello (Anna Patterson's husband). They also claim to have a much cheaper way to index web pages. The company has raised $33 million in venture capital.

I do not know how well Cuil search perform in a long run but these are my personal observations on day one (July 28, 2008).

Cool Features of Cuil:-
  • Very nice multi column magazine-style layout including images in search results.
  • Cuil has 120 billion Web pages, more than any search engine.
  • It will not store our search history/IP addresses which is a big "Yay" for people concerned about the on the internet.
  • It also proclaims an inbuilt intellisense to yield better search results.
  • Since Cuil does not base it's results on how sites link each other(Google uses link patterns as a part of their algorithm), it will be good for the internet world and reduce spam linking on blogs and websites.
  • Cuil does offers an "Explore By Category" section in its search results.
  • Cuil's low cost method of running a search engine.

Things I did not like:-
  • The site went down multiple times as they were probably not expecting a huge volume on day one. I am sure most people were checking it out rather than a long term commitment.
  • I searched for the word "Cuil" and it returned no search results which I thought was quite odd.
  • Less than half the times I found what I was searching for, there is certainly a room for improvement in their search algorithim. Several less popular sites were not showing up even when I specifically searched by their name. Sometimes the thumbnails within the search results were also off or irrelevant.
  • Cuil (pronounced "cool") itself is not a great name and they could have purchased another short domain name by spending some money which was more easier to pronounce and remember.

So the score on Day One Google v/s Cuil is ... Cuil 0 Google 1 On day one, Google outpreformed them both in search relevancy and result returns.

I somehow feel that we will see a much better response and search results from Cuil in the days to come as today their servers were literally bombarded. Anna Paterson in the year 2002-2003 had written a search engine used by the Internet Archives, which was eventually was sold to Google itself.