Weather: type weather followed by zipcode or city name. weather by itself gives you weather in your current location. weather princeton
Local Businesses: type location followed by category of business e.g. new york beads
Flight tracker: for flight status, type name of airline and flight number e.g. aa 3
Currency Conversion: type in e.g. 10 USD in GBP
Unit Conversion: type in desired conversion e.g. 4 lbs in kg
Movie Times: movies automatically shows movies near you, or showtimes for nearby theaters remembered by the computer from a previous search.
Sport Scores: for scores and schedules, type team or league name e.g. dallas cowboys
Dictionary: type define and the word e.g. define desire
Time: type in time and name of city e.g. time new york
Stock Quotes: Simply type in the ticker name e.g. GOOG with more inside from Google Finance etc.
Calculator: type in equation e.g. 16/20
Earthquakes: type in earthquakes for recent activity
Cooking Conversions: type in e.g. 2 cups in ounces
Fill in the blank: start a sentence e.g. Ronald Reagan died or (name of business) tel. (for a telephone number)
Package Tracking: type in tracking number from UPS, Fedex or USPS directly e.g. ABCDE123
Area Codes and Zip Codes: simply type in numbers e.g. 12345
Mortgage Rates: google mortgage rates
Public Data: For population trends and unemployment rates: type either one and then location e.g. population New Jersey or unemployment rates NJ.
Courtesy: Google Tips
Please comment and add more of your favorite searches.