A cool search engine/computer

There is a website called woframalpha and simply put, it is incredible and amazing. It is a calculator, unit converter, currency conveter, and it can do so much more. It can calculate to many digits, give a comparison of your search value or result and has shows data that relates or is relevant to your computed value or search result. It also has facts about the world and has an enormous category of topics that range from history, color and temperature, math, health science to sports and games and monetary topics such as stock market and beyond. It is a knowdledge hub and it is expanding every moment. What makes this site different from google search is that it gives you specific results and comparisons and relative data without having to individaully go to different sites for information.