Street Fighter IV is a 2008 fighting game developed and published by Capcom. The game is the fourth installment in the Street Fighter series and the first one in the series to be released on the seventh generation of consoles. It features a new cast of characters, as well as returning favorites from previous Street
From Wikipedia
Street Fighter IV is a 2008 fighting game developed by Capcom and Dimps and published by Capcom. It was the first original main entry in the Street Fighter series since Street Fighter III in 1997, a hiatus of eleven years. Designed for the Taito Type X2 arcade hardware, it was ported with additional features in 2009 to PlayStation 3, Xbox 360 and Windows, along with mobile versions later on.