Know-How from A-Z

Digital knowledge explained quickly and simply

Yahoo

Yahoo ( Yet Another Hierarchical Officious Oracle) is one of the largest and most successful search engines in the world alongside Google. Yahoo combines many different functions in one portal, such as email, a messenger, news and videos, in order to offer users...

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YouTube

YouTube is a video portal that was founded in 2005 and is a subsidiary of Google. In addition to professional videos, such as music videos, amateur videos can also be found on YouTube. The genres are very diverse and range from beauty and comedy to gaming. The...

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