A teenage programmer tests a set of instructions she has written to get her computer to mop the floor. Suitable for teaching ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between ...

After starting my career at PCMag as an intern more than a decade ago, I’m back as one of its editors, focused on managing laptops, desktops, and components coverage. With 15 years of experience, I ...

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...