The concept behind backup software is pretty simple: You make a copy of your files on storage separate from your main hard drive. That storage can be another drive, an external drive, a ...

Want more charts like these? See our charts on the secrets of the jobless recovery, the richest 1 percent of Americans, and how the superwealthy beat the IRS. How Rich Are the Superrich? A huge share ...

Much of professional and personal success depends on persuading others to recognize your value. You have to do this when you apply for jobs, ask for promotions, vie for leadership positions, or write ...