Grant is 10 and he likes using Linux on his computer. He's thinking of also adding Windows and wants to know if it's worth it to pay $100 for the OS. He wants to play games. Leo says that for Grant, it may be the best reason to buy Windows. Then he can download and play games on Steam.
Although, Steam will be putting out a new SteamBox which will likely be run on Linux, and that means developers will want to make games that run on Linux.