From Silicon Valley to Manhattan, the United States is home to some of the world's largest and most influential tech companies, which have revolutionized everything from personal computing to artificial intelligence. Employing more than 9.5 million people and contributing roughly $2 trillion to the GDP, the tech industry is vital to the U.S ... More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.