Top Ten Cool Google Search Tricks and Tips...

• Google trick to  search different file formats  (keyword filetype:doc)
• Google trick to search educational resources  (keyword site:.edu)                                 ::example (computer site:.edu)
• Finding the time of any location  (time romania)
• Finding the weather of any location (boston weather)
• Tracking commentary of live events (Olympic games Beijing 2008)
• Using Google as a calculator (9 * 10)(143+234)(119-8)
• Converting currencies (1 USD in INR)(10 US Dollars in Indian Rupee) 
• Find how many teaspoons are in a quarter cup (quarter cup in teaspoons) 
• How many seconds there are in a year (seconds in a year) 
• Tracking stocks (stocks:MSFT)     

Thanks, 
Happy Hacking..!!!!
Vijay Parmar