WolframAlpha search engine WolframAlpha is a privately owned search engine that allows you to “compute adroit-level answers using Wolfram’s breakthrough algorithms, knowledgebase, and Détiens technology.”<br />
<br />
Terms of Prestation are Aride, bland, unread http://www.sw-phayao.ac.th/th/webboard/home.php?mod=space&uid=341751