Named from a portmanteau of the words ‘microcomputer’ and ‘software’, Microsoft is a multinational technology company developing both software and hardware. Test your knowledge of one of the world’s best known brands with these multiple choice questions...

Over the last two centuries, advances in computer technology have transformed the way we live our lives. How much do you know about these icons of the industry?

The history of aviation is packed full of amazing aircraft, used both commercially and in military operations. How much do you know about these magnificent flying machines?

Every element in the period table has a symbol but some are more obvious than others. Can you name these ten elements from their chemical symbols?