Life and Musings of Ed

MyStudents Need to Know

In Christian Education, Technology on 18 August 09 at 11:50 am

Wolfram|Alpha vs  Google ?

No –> complementary tools

Wolfram|Alpha
Screenshot by HowStuffWorks.com
Wolfram|Alpha is a computational engine

Sometimes tech journalists will call a new service a Google killer even when it’s not a search engine. That’s the case with Wolfram|Alpha. It’s easy to confuse Wolfram|Alpha with a search engine. It has a field into which you type a query and it searches its database for answers. But that’s where the similarity ends.

Search engines provide users links to Web sites that presumably hold information the user wants. Wolfram|Alpha consults an enormous database to bring data directly to the user. You won’t receive a list of links when you execute a query on Wolfram|Alpha. Instead, you’ll be greeted with charts and graphs populated with data related to the keywords you entered.

This makes Wolfram|Alpha a very powerful research tool. Wolfram|Alpha employees vet all the information included in the database. They pull data from established and accepted resources. You can use Wolfram|Alpha to compare two subjects within the same category. Want to see if a Big Mac is healthier than a Whopper? Use Wolfram|Alpha to compare the nutritional information.

Because Wolfram|Alpha pulls back data rather than links, it’s not in direct competition with Google. You should use Wolfram|Alpha if you need to know information about a specific concept. You should use Google if you want to read the latest news on the subject, find a product review or just browse.

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