Google AdSense  https://www.google.com/adsense/ ใช้กันเยอะจริงมั้ย
Google AdWords  https://adwords.google.com/select/
Google Analytics  http://google.com/analytics/ อันนี้น่าใช้ครับใช้บ้าง
Google Answers  http://answers.google.com/
Google Base  http://base.google.com/
Google Blog Search  http://blogsearch.google.com/
Google Bookmarks  http://www.google.com/bookmarks/
Google Books Search  http://books.google.com/
Google Calendar  http://google.com/calendar/
Google Catalogs  http://catalogs.google.com/
Google Code  http://code.google.com/
Google Deskbar  http://deskbar.google.com/
Google Desktop  http://desktop.google.com/
Google Directory  http://www.google.com/dirhp
Google Earth  http://earth.google.com/
Google Finance  http://finance.google.com/
Google Groups  http://groups.google.com/
Google Images  http://images.google.com/
Google Labs  http://labs.google.com/
Google Local  http://local.google.com/
Google Maps  http://maps.google.com/
Google Mars  http://www.google.com/mars/
Google Mobile  http://mobile.google.com/
Google Moon  http://moon.google.com/
Google Movies  http://www.google.com/movies
Google Music  http://www.google.com/musicsearch
Google News  http://news.google.com/
Google Pack  http://pack.google.com/
Google Page Creator  http://pages.google.com/
Google Personalized Home…  http://www.google.com/ig
Google Personalized Search  http://labs.google.com/personalized
Google Reader  http://www.google.com/reader
Google Scholar  http://scholar.google.com/
Google Search History  http://www.google.com/searchhistory
Google SMS  http://www.google.com/sms/
Google Suggest  http://www.google.com/webhp?complete=1
Google Talk  http://talk.google.com/
Google Toolbar  http://toolbar.google.com/
Google Transit Trip Planner  http://www.google.com/transit
Google Translate  http://www.google.com/translate_t
Google Video  http://video.google.com/
Google Web Accelerator  http://webaccelerator.google.com/
Google Web API  http://www.google.com/apis/
Google Web Search  http://www.google.com