Awesome Search Engines

1.  For mathematics and physics calculation :

                                                                                  Wolfram Alpha (styled Wolfram|Alpha) is an answer engine developed by Wolfram Research. It is an online service that answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that might contain the answer as a search engine would.

2. Qwiki :

         A new search engine spews out results in the form of a complete multimedia presentation comprising audio, video, text and photo.      

3. DuckduckGo :

                          DuckDuckGo is a search engine based in Valley Forge, Pennsylvania that uses information from crowd-sourced sites like Wikipedia. The search engine philosophy emphasizes privacy and does not record user information. (bye bye GOOGLE)

4.  localti.me – know more than just the local time of a city

5.  topsy.com – a better search engine for twitter.

6 . iconfinder.com – the best place to find icons of all sizes.

7.  woorank.com – everything you wanted to know about a website.