(CNN)New York and Los Angeles have shot up the rankings, London has pushed into the top ten, but Singapore is still the world's most expensive city. It's just topped the Economist Intelligence Unit's 2016 Worldwide Cost of Living survey, making that the third year in a row.
What is a PDE file? Every day thousands of users submit information to us about which programs they use to open specific types of files. While we do not yet have a description of the PDE file format and what it is normally used for, we do know which programs are known to open these files. See the list of programs recommended by our users below.
Personal protective equipment Personal protective equipment, or PPE as it is commonly known, is any clothing or equipment that you use for protection â eg goggles, ear plugs, respirators, safety harnesses, safety shoes, hard hats, sunscreen and the like.