There are dozens of file formats for word processing documents, database files, graphics, spreadsheets and so on. If a file was created in one application and you want to use it in another, you can ...

Forbes contributors publish independent expert analyses and insights. I write about fitness, health and wearable tech Zip files are incredibly useful for sharing data over email, cloud storage and on ...

Windows associates data files with applications so that the appropriate program launches automatically when the icon or name of the data file is clicked. For example, if a GIF image is associated with ...