1. Google Google is a search engine that was founded in 1998 by Stanford University students Larry Page and Sergey Brin while they were PhD students at Stanford. In its early days, Google only indexed web pages and did not have any advertising. Over time, Google grew into an internet giant. As of 2017, Google had about 2.9 billion monthly active users worldwide. 2. Google Maps Google Maps is a mapping service provided by Google. It shows maps of Earth using satellite images and aerial photographs. Users can enter locations and get directions via driving, walking, public transit, biking, and car rentals. It also provides information on businesses, including their addresses and phone numbers. 3. Gmail Gmail is a free email service offered by Google. It was launched in 2004 and is based on the concept of web-based e-mail. Gmail offers various features such as spam filtering, archiving, contact groups, labels, filters, and auto responders. 4. YouTube YouTube is an American video host...