In one of my latest articles for The Motley Fool, I discuss whether or not Valve, maker of the Half-Life and Portal series, has a chance at dethroning Microsoft and Sony in the impending console war. Valve recently announced that it was developing a fully upgradable video game system for 2014. In its various trims, which are to be made by multiple partners, the console will cater to individual gamers' needs. It could in essence be the only console gamers ever need to own! Click here to see if Valve has a chance.