Improve Productivity with Keyboard Shortcuts     If you work on your computer all day, being able to use it efficiently can really help save you time and make you more productive. One way to do this is by learning and using some common shortcuts. By just learning a few very basic ones, you may be able to double your speed, especially if you are working with a lot of text, code, spreadsheets, etc. Common PC Wide Shortcuts A few shortcuts work across the board in different software [...]