Properly managing inventory requires a system of some sort. It doesn't matter if the system consists of writing inventory levels on the back of an envelope or using the most sophisticated radio ...

It's still possible to operate a business without a computer, but it would have to be a very small business and you'd definitely be doing things the hard way. Since you've likely got computers in your ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...