Sony launched the original PlayStation console in 1998, which was the first to use CDs. In 2000, Microsoft entered the market with the first Xbox console. Though the original Xbox had more powerful graphics and processing, the console war between Sony and Microsoft continued with the launches of the PlayStation 3 and Xbox 360 in 2005. Each new generation of consoles brought improvements in graphics and features, but also had issues - the Xbox 360 earned a reputation for its "Red Ring of Death" failure. By 2013, both companies released their most powerful consoles yet, the PlayStation 4 and Xbox One, which supported 4K resolution and had improved hardware specifications.