Have you lately been asked to log into your Google account to access a calendar, site, Google Analytics, Google Adword, Google webmaster tools or other Google service but didn't know how or what your Google Account was?
Well, this is simple if you have an email address that ends in @gmail.com as your email address is the key to your account. To utilize any of the other services available from Google including iGoogle, Web History, Google Checkout or Google Docs you would just sign in using your email address and the associated password. [More]