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 AI technology.” Microsoft's free note-taking app is, according to https://www.google.gr/url?q=https://lhcathome.cern.ch/lhcathome/show_user.php?userid=1864164