Amazon isn’t exactly a complicated site: All you have to do is log in, browse the product selection, and make a purchase. But there are some features, products, and pro tips that only dedicated Amazon fans know about.

Within Excel you can conduct calculations on multiple worksheets and workbooks open at the same time. Each workbook acts as its own separate window on your PC or Mac, while each worksheet acts as a tab within a workbook with separate cells.

TOKYO/SEOUL Long the preserve of geeky enthusiasts, bitcoin is going mainstream in Asia, attracting Mrs Watanabe – the metaphorical Japanese housewife investor – South Korean retirees and thousands of others trying to escape rock-bottom savings rates by investing in the cryptocurrency.

Low-cost, high-grade coal, oil and natural gas – the backbone of the Industrial Revolution – will be a distant memory by 2050. – Jeremy Grantham Get the entire 10-part series on Ray Dalio in PDF. Save it to your desktop, read it on your tablet, or email to your colleagues.

I personally never thought anyone would actually say, “sell me this pen” in a sales interview. I was wrong. It will happen to you too. And to avoid panic, you should know exactly what to say back.