miercuri, 24 iunie 2009

yahoo Google

Yahoo! Inc. (NASDAQ: YHOO) is an American public corporation headquartered in Sunnyvale, California, (in Silicon Valley), that provides Internet services worldwide. The company is perhaps best known for its web portal, search engine (Yahoo! Search), Yahoo! Directory, Yahoo! Mail, Yahoo! News, advertising, online mapping (Yahoo! Maps), office productivity, video sharing (Yahoo! Video), and social media websites and services.

Yahoo! was founded by Jerry Yang and David Filo in January 1994 and was incorporated on March 1, 1995.

On January 13, 2009, Yahoo! appointed Carol Bartz, former executive chairperson of Autodesk, as its new chief executive officer and a member of the board of directors.[4]

According to Web traffic analysis companies (including Compete.com, comScore,[5] Alexa Internet,[6] Netcraft,[7] and Nielsen Ratings[8]), the domain yahoo.com attracted at least 1.575 billion visitors annually by 2008.[9] The global network of Yahoo! websites receives 3.4 billion page views per day on average as of October 2007. It is the second most visited website in the U.S., and in the world.[6]


Google Inc. is an American public corporation, earning revenue from advertising related to its Internet search, e-mail, online mapping, office productivity, social networking, and video sharing services as well as selling advertising-free versions of the same technologies. The Google headquarters, the Googleplex, is located in Mountain View, California. As of March 31, 2009, the company has 20,164 full-time employees. (2009 -03-31)

Google was founded by Larry Page and Sergey Brin while they were students at Stanford University and the company was first incorporated as a privately held company on September 4, 1998. The initial public offering took place on August 19, 2004, raising US$1.67 billion, implying a value for the entire corporation of US$23 billion. Google has continued its growth through a series of new product developments, acquisitions, and partnerships. Environmentalism, philanthropy and positive employee relations have been important tenets during the growth of Google. The company has been identified multiple times as Fortune Magazine's #1 Best Place to Work,[4] and as the most powerful brand in the world[5] (according to the Millward Brown Group).

Google's mission is "to organize the world's information and make it universally accessible and useful.[6] The unofficial company slogan, coined by former employee and Gmail's first engineer[7] Paul Buchheit, is "Don't be evil".[8][9][10] Criticism of Google includes concerns regarding the privacy of personal information, copyright, and censorship.