Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

One of the key files managing how your DVCS system works is the glboal Git config file. Here we show you the most important global gitconfig settings and uses.

When it comes to new uniforms, it's been a busy summer in the NFL. During the month of July, a total of eight teams unveiled a new helmet, jersey or alternate throwback look.