Smart grids in South Korea help the country use more renewable energy sources and cut overall energy consumption." The "smart" in a grid is achieved through an installed software rather than hardware, banking more on the element of intelligence for more consistent upgrades, patterns learning, and timely response to new technologies. The South Korean smart grids include the following components: Internet in South Korea is more robust and developed than in almost any other country, with gigabit wired service being common even in fairly rural areas. Accordingly, Korean initiatives in smart grid and Internet of things largely take reliable backhaul connectivity for granted. The country's
Online console gaming is part of the Xbox 360 to Xbox One backwards compatibility program). Additional services provided by these networks include the capability of buying additional games, online chatting, downloadable content, and game demos. The earliest experiments relating to online connectivity on game consoles were done as far back as the early 1980s. Dial-Up internet connectivity was made available through the use of special cartridges, along with an adapter, most notably the GameLine for the Atari 2600 and the PlayCable for the Intellivision. Services like these did not have multiplayer online gaming capability, but did allow users to download games from a