We can not say that Valve does not know how to expand Steam: if, first, we all thought at a video game store when we heard that word, now we also think Steam Controller in Steam Machine, Steam Link to SteamOS. And, today, even the sale of video tutorial.La company Gabe Newell has opened a new section of its catalog, offering the sale of several video tutorialsdedicated to issues related to the creation of video games. According to that published so far on the page, the prices range from € 4.99 to € 14.99 .You can see for yourself the list of video lessons by visiting the link provided in that it is an initiative calce.Pensate that could take off, or will perhaps destined to remain highly niche? Do you care to buy these videos? Release Date: 12thSeptember 2003 on PC – Mac in March 2008 – April 2011 PS3