When a computer gets old or you are handing it over, you must delete everything on it. As a matter of fact, it is important that you also securely wipe the computer so the files are not recoverable.

John Summa is the founder of OptionsNerd.com and has authored a number of books. He has 6+ years as a chief economist and derivatives strategist. Vikki Velasquez is a researcher and writer who has ...

Once peer review is completed and the editor is satisfied that any concerns raised by the reviewers have been suitably addressed, the paper is accepted ‘in principle’ (AIP). The editor will send ...