Computers and Technology

In computer science, what does "DOS" stand for?

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Which of the following internet expressions is used to represent the word "later"?
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What Windows keyboard shortcut will paste what is already in the clipboard?
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Which British computer was part of the Sinclair brand of computers?
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Which Internet browser includes "Search Engine Manager"?
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What protocol did Tim Berners-Lee invent in 1989?
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The search engine "Bing" was known by all these name except?
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Where was the first cybercafe in the United States opened?
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What company co-wrote the first OS/2 operating system with IBM?
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