CastleOS has announced that its upcoming smart home hub will be powered by Windows 10, making it the first Windows 10 hub on the market. While certainly not cheap, the soon-to-be-released hub’s expansive protocol support certainly makes it an attractive proposition for smart home adopters, and with Windows 10’s AllJoyn support, the CastleHUB looks like one of the most comprehensive hubs you could buy today. At $500, or $430 if you preorder, the fetching obsidian spheroid is a much more expensive option than something like a Wink, Staples Connect or Amazon’s voice-controlled Echo. However, its hardware specification is much more impressive, sporting: an Intel Celeron 2957U (typically found in laptops), 2GB of RAM, a 30GB SSD, 802.11ac WiFi, Gigabit Ethernet,…