The SD-3990 DVD player features ColorStream Pro© Progressive Scan Component Video Outputs for enhanced color purity and image detail. DivX© Home Theater Certified allows playback of DivX, AVI and MPEG4 (.ASF) compressed files downloaded from the internet from a personal computer and stored on a CD-R/RW. The convenient JPEG Photo Viewer enables users to seamlessly display digital photographs from disc onto their televisions. Play back MP3 and WMA files effortlessly from compatible CD-R and CD-RW discs. Virtual Surround Sound recreates dynamic multi channel surround sound from two stereo speakers.