I use some of them on a daily basis. Such as Google earth, gmail, blogger, etc…
Check it out…
Search
Alerts
Get email updates on the topics of your choiceBlog Search
Find blogs on your favorite topicsBook Search
Search the full text of books[(http://desktop.google.com/?utm_source=en-et-more&utm_medium=et&utm_campaign=en)
Search and personalize your computerEarth
Explore the world from your computer[(http://www.google.com/health/#utm_source=us-et-more&utm_medium=et&utm_campaign=health)New!
Organize your medical records onlineiGoogle
Add news, games and more to the Google homepage[(http://news.google.com/archivesearch)
Search thousands of news storiesNotebook
Clip and collect information as you surf the webPatent Search
Search the full text of US Patents[(http://www.google.com/schhp?hl=en)
Search scholarly papers(http://translate.google.com/translate_t?hl=en)
View web pages in other languageshttps://www.youtube.com/watch?v=(http://webaccelerator.google.com/)
Speed up the web](“http://www.google.com/products?hl=en")](“http://www.google.com/patents?hl=en”)](“http://www.google.com/notebook/?hl=en”)](“http://www.google.com/imghp?hl=en”)](“http://www.google.com/ig?source=mpues&hl=en”)](“http://finance.google.com/”)](“http://earth.google.com/”)](“http://checkout.google.com/”)](“http://www.google.com/books?hl=en”)](“http://www.google.com/blogsearch?hl=en”)]("http://www.google.com/alerts?hl=en”)