Selasa, 03 Januari 2012

history of google

Google is a U.S. company of the most famous through its search engine which is also named Google.

Company
Google Inc.. (NASDAQ: GOOG) was founded on September 7, 1998 at living their friend's garage in Menlo Park, California. In February 1999, the company moved into offices at 165 University Ave., Palo Alto, Calif., before moving to the "Googleplex" at the end of the year.


The search engine
Google is a search engine on the Internet which is based in the United States. Google is one of the most popular search engine on the web and receive at least 200 million search queries each day through its Web site and client web sites such as American Online (AOL). Google's headquarters is located (the "Googleplex") in Mountain View, California.

History
Google started the research project two Ph.D. students Stanford University, Larry Page and Sergey Brin in early 1996 who developed the theory that a search engine based on mathematical analysis of the relationship between web sites will give better results than using basic search techniques used at that time. This system was originally called BackRub because it uses backlinks to estimate a site's importance.

Convinced that the pages with at most a link to that page from the pages of other relevant web pages that are most relevant, Page and Brin decided to try their thesis as part of their study - this being the foundation for their search engine. They officially formed their company Google Inc.. on September 7, 1998.

Google became popular among Internet users because its design is simple and 'clean' and relevant search results. Advertising is sold based on keywords (keywords) so that they become more relevant for users, and the ads are required to use the text-only page design still remain sleek and fast loading pages. The concept of selling ads based on keyword preceded by the Overture, formerly called GoTo.com. At a time when most other dotcom companies went bankrupt, Google quietly further strengthen its influence and gain profit.

In September 2001, Google's ranking mechanism (PageRank) was granted a U.S. patent. The patent was officially granted to the Leland Stanford University and lists Lawrence Page as the inventor.

In February 2003, Google bought Pyra Labs, owner of Blogger, a pioneer and leader website hosting weblog. This acquisition seemed inconsistent with Google's general mission, but this step makes Google may use information from blog postings to improve the speed and relevance of the articles in Google News.

During its peak in early 2004, Google take care of nearly 80 percent of all search requests on the Internet through its website and clients such as Yahoo!, AOL and CNN. Google's share dropped from Google's search technology, Yahoo! released in February 2004 in order to use the results of their independent search.

Other Essay Concerning the History of Google.
Google ...
unique name, unique history

Who does not know with Google. For all cyberspace surfers must have been very familiar with this google. Google is very popular with search engines in cyberspace jungle. All you need do is type in the desired password then google will track and find any information desired.

Google with two "o" was unique, because if the data results are found, the number of "o" will appear as a Web obtained by search engines.

The word Google is derived from Googlo. The word was coined by Milton Sirotta, nephew Edward Kasner a mathematician from the United States. Sirotta make Googlo term to name the numbers 1 (one) followed by 100 the number 0 (zero), therefore the use of the word Google is a reflection of the word Googlo.

But do you know, Google is not only unique in origin he said. Google also has a unique historical background. Google was born of a meeting of two young men who happened by accident in 1995 ago. Larry Page, an alumnus of the University of Michigan, who was enjoying a weekend visit, accidentally met with Sergey Brin, one of the students who got around Lary escort duties.

In a meeting earlier accident, the two founders of Google are often involved lengthy discussions. Both have different opinions and views so often engaged the debate. However, differences in thinking they actually produce a unique approach in solving one of the biggest challenges in the computer world. Namely, the problem of how to recover data from massive data sets.

In January 1996, Larry and Sergey began to collaborate in making search engine called BackRub. A year later their unique approach to network analysis BackRub's reputation. News of the new techniques of search engine directly spread to all corners of campus.
Larry and Sergey continue to improve Google technologies throughout early 1998. Both also began looking for investors to develop the technological sophistication of Google.

Bailer was intercepted. They receive an injection of funds from the campus friend, Andy Bechtolsheim, a founder of Sun Microsystems. Pertemuana they occur in the early morning on the porch dorm faculty at Stanford, in Palo Alto. Larry and Sergey gave a brief demo because Andy did not have quite a long time.

Through the demo that Andy agreed to provide financial assistance in the form of a check for 100 thousand U.S. dollars. Unfortunately, the check was written on behalf of Google. Yet when it was a company called Google has not been established by Sergey and Larry.

Investment from Andy becomes a dilemma. Larry and Sergey could not compose poem check before there is a legal institution called the company Google. Therefore, the two founders of Google are returning to work hard in search of investment. They are looking for funders from among family, friends, and colleagues collected funds until around 1 million dollars. And finally, the company Google also may be established on 7 Septembar 1998 and officially opened in Menlo Park, California.

Google's mission is "to gather the world's information and make it universally accessible and useful." Google's philosophy includes slogans such as "Don` t be evil ", and" Work should be held the and the challenge should be fun ", illustrating a relaxed corporate culture.

Currently Google is a company predicated number one in the top 100 companies are the most popular in America, with a total staff of about 10 thousand people.
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History of Cell Phones

This time I try to post the article about the phone, after earlier posting a lot of writing about computers. This article has been much in use as a training module on mobile phone technician, or on college campuses who majored in engineering elektro.Disini I just wanted to invite the reader to recall the history of mobile phones, because the phone when this is not a luxury item or items only in use by the upper middle class, over the times when this mobile phone have become used by all layers masyarakat.sesuatu odd thing when we are mobile phone users, but do not know sejarahnya.Insya God for the future I'll post more in depth about the phone, on reparations mobile phone, at least we can repair minor damage to the phone itself
Phone is a combination of technology is mated to Radio Telephone Communication Technology. The phone was first discovered and invented by Alexander Graham Bell in 1876. while the wireless communication (wireless) discovered by Nikolai Tesla in 1880 and was introduced by Guglielmo Marconi.

The roots of the development of digital wireless and cellular technology began in 1940 when the car phone is commercially introduced. When compared with the present development is so rapid, in fact the technology is experiencing bottlenecks in development for about 60 years. This is because the development of low-cost technologies such as transistors or semi-conductors have not been well developed. Once in temukannya transistors it is possible to be more rapid technological development.
Development of Cellular Technology
With the development of wireless technologies emerging today is a cordless phone technology (wireless) such as AMPS (Advanced Mobile Phone System), GSM (Global System for Mobile System) and CDMA (Code Division Multiple Access).
AMPS (Advanced Mobile Phone System)
AMPS is the first generation in mobile technology. This system is spent on the 800 Mhz band. This network mengguatkan very large integrated circuits consisting of Dedicated Computer and System Switch.

AMPS uses a frequency range between 824 MHz - 894 MHz is allocated on an analog phone. AMPS only be operated at 800 MHz band and does not offer other features that are commonly used in cellular services such as e-mail and browsing the web. The sound quality is not good as well as some technical issues to the constraints of the AMPS system is that the system is not developed and left behind even after evolving digital technologies.
GSM (Global System for Mobile telekomunication)
GSM is a second generation after the AMPS, GSM was first issued in 1991 and began developing in 1993 with the adoption by some countries like South Africa, Australia, Middle East, and North America. The rapid development of GSM caused by the use of a digital system that allows developers to exploit the use of algorithms and digital as well as enable the use of Very Large Scale Intergration (VLSI). To reduce and minimize the cost of the terminal Handled, by this time have used GSM Intelligent Network features (network intelligence).
GSM is a mobile telecommunication system using a digital cellular system. GSM was first made is prepared to be a mobile telecommunications system that has international coverage Multyplexing technology based on Time Division Multiple Access (TDMA). GSM has a frequency of 900 Mhz but it also uses the GSM 1800 MHz frequency with the name of the Personal Communications Network. GSM also provides services to transmit data at high speed using technology High Speed Circuit Switch Data (HSCSD) which is capable of transmitting data at up to 64 Kbps to 100 Kbps. In GSM networks in occupied Indonesia by PT. Telkomsel, Exelkomindo, Satelindo, Indosat.

CDMA (Code Devision Multiple Access)
CDMA is a third generation (3G). cordless telephone technology is perceived progress, with the emergence of various types of cellular phones. This is now emerging is a cordless phone that uses the Code Devision Multiple Access using spread spectrum techniques. Unlike the methods of the Global System for Mobile Communication (GSM) which uses Time Division Multiplexing (TDM), CDMA does not provide a marker at a frequency specific to each user. Each channel uses the full available spectrum. Individual conversations will be encoded or encrypted with a pseudo-random digital setting. CDMA is a development of the AMPS was first used by the U.S. military as a communication.

Basic Concepts of Cellular Technology
Cellular system is a sophisticated system because this system divides a region in a few small cells. It is used to ensure that the frequency can be extended to reach to all parts on a particular area so that multiple users can use their phones simultaneously without pause and without falter.

Definition of Mobile Phones
In cellular systems, to describe the geographic coverage area of the hexagonal representation is used. This area is called a cell (Cell). Why is hexagonal rather than circular shape to describe a cell?

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Selasa, 27 Desember 2011

Technology Can Ruin Relationships Family?

A variety of gadgets and electronic devices may facilitate the work and support your career. However, be careful if electronic equipment is already beginning to affect close family ties, good with children and couples. Get rid of cell phones, laptops, smartphones, or any other gadgets that make you not connected directly to the spouse and family members.

Technology can be a threat to the relationship if not used wisely. This is what happens to couples "Rhonda and Steve", with his two sons in America. Oprah Winfrey Show picked up the couple and family relationship problems is by presenting Peter Walsh, organization expert, educator, and motivator, to restore healthy relationships within the family.

Steve and Rhonda busy with their routine activities, from morning until night. Rhonda got up at dawn to go to the gym, while Steve was still a sleep, as well as her two children. Soon, Steve got up and went straight to the computer to check e-mail. Blake, Rhonda teenage son from a previous marriage, so wake up also directly check the phone, receiving and sending SMS with his friends. While Drake, a five-year results of Rhonda and Steve's wedding, moving passively in front of his television or games device.

This routine may be similar to that you experience at home. Husband and wife busy with their respective communication tools, and neglected children with their respective activity. Finally, parents are not connected with the child, as well as married couples. They save a problem that could not be discussed because it did not used to communicating in real sense.

"The kitchen was caring for the family. Various activities can be done with the whole family in the kitchen with cooking or preparing meals together. At that time the whole family needs to stay away from television or other electronic device to connect," said Walsh in a show on Oprah Winfrey Show Metro TV (Indonesia), Saturday (12/03/2011).

Many things can be done jointly by the family to take care of family relationships and the attachment member. Such as preparing breakfast together, cleaning house, washing clothes, dinner, or creates weekly activities to spend time with the whole family. This activity began to be ignored and forgotten because each family member is busy with his gadget.

"However, children need their parents to control them. So do not let them control of himself with various electronic devices. The child with a television remote that can make them do whatever they pleased. Even couples also need to communicate. Begin this by starting a conversation together," Walsh is clear.

Walsh took over this family by seizing all electronic devices, even though the oven. Because in fact, the dependence of the electronic device is sever the relationship Steve and his wife. Steve even confessed to Walsh that he was not getting enough attention and love. Likewise with Rhonda who feel guilty and worried about its relationship will end in divorce.

"It's about communication in relationships. If it's been like this couple should talk to each other about the basic foundation of the relationship. Start by saying 'I love you', then talk about what is feared or a variety of things to talk about," advises Walsh.

The couple also have to take off all electronic devices and more frequent design time together. Perform both a date once a week, or once a month to create unity with the whole family.

"Spending time together once a month is more significant than the two-week family vacation once a year," he continued. The key, you need to design activities that unite the family as a whole, without gadgets or high-tech electronic equipment, because it proved direct communication healthy family life.
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