Self-taught teen Muhammad Khawarizmi has teamed up with a company to create a security program for national training.

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

YouTube was launched in 2005. It was founded by three PayPal employees: Chad Hurley, Steve Chen, and Jawed Karim, who ran the company from an office above a small restaurant in San Mateo. The first ...