A post on GOG.com celebrates the fifth anniversary of the launch of this DRM-free online marketplace. They offer a first 5 years video and the following explanation:

The beginning of a new year is a good time to stop for a moment and take look back on your past. You take note of your accomplishments, try to learn from your mistakes, and you get all nostalgic about the days gone by. You know we're big on nostalgia, right? With 5 very successful years in the digital gaming market, we thought we'd chat about the company's history a little. We invite you to join CD Projekt's Marcin Iwiński, Guillaume Rambourg, our Managing Director, and Piotr Karwowski, our Creative Director (both of them core members of the GOG.com team who were with us for years), as they talk about the company's history, the concept behind it, and the best (and one not very good) ideas in our history.