Apache is a free and open-source cross-platform web server software.
DoubleClick Ad Exchange is a real-time marketplace to buy and sell display advertising space.
Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.
VDX.tv (formerly Exponential) is a global advertising technology company that is transforming the way brands connect with relevant audiences in today's converging video landscape.