An operating system is the essential software that's needed to run your computer's suite of software. Everything from video ...

Forbes contributors publish independent expert analyses and insights. I track enterprise software application development & data management. Your computer has an operating system, or OS. You may be ...

If you've been using a personal computer for long enough, you've probably made a habit of interchangeably referring to the applications on your hard drive as programs or software. Both terms have been ...