Corel is a leading developer of graphics, productivity and digital media software with more than 100 million users worldwide. Corel's product portfolio includes some of the world’s most popular and widely recognized software brands including CorelDRAW Graphics Suite, Paint Shop Pro, Painter, WordPerfect Office, WinZip and iGrafx. In 2006, Corel acquired InterVideo, makers of WinDVD, and Ulead, a leading developer of video, imaging and DVD authoring software VideoStudio, PhotoImpact, and DVD MovieFactory.