Answer this questions on Management information system :
You want to learn more about any topic like ethanol as an alternative fuel for motor vehicles. Pick a topic of interest to you and use the following search engines to obtain that information: Yahoo!, Google, and MSN/Bing. If you wish, try some other search engines as well. Compare the volume and quality of information you find with each search tool.
Which tool is the easiest to use?
Which produced the best results for your research?
Why?