Portable Document Format files are secure and easy to read using free software, such as the industry-standard Adobe Reader program. Small businesses use PDF files to send information that is not meant ...

We may receive a commission on purchases made from links. Some people prefer ebooks over physical copies for the ease of collecting and commuting with them. There are a bunch of different formats in ...

An icon in the shape of a lightning bolt. Impact Link Related coverage from How To Do Everything: Tech: Marissa Perino is a former editorial intern covering executive lifestyle. She previously worked ...