The Super Nintendo Entertainment System (SNES),[b] commonly shortened to Super NES or Super Nintendo,[c] is a 16-bit home video game console developed by Nintendo that was released in 1990 in Japan and South Korea,[16] 1991 in North America, 1992 in Europe and Oceania, and 1993 in South America. In Japan, it is called the Super Famicom (SFC).[d] In South Korea, it is called the Super Comboy[e] and was distributed by Hyundai Electronics.[17] The system was released in Brazil on August 30, 1993,[16][18] by Playtronic. Although each version is essentially the same, several forms of regional lockout prevent cartridges for one version from being used in other versions.