RealNetworks is a technology company founded in 1994, known for pioneering streaming media and digital media solutions. It developed the RealAudio and RealVideo formats, which allowed users to stream audio and video over the internet. The company has also created various software products and services for media delivery and management. In addition to its streaming technology, RealNetworks has expanded into areas like mobile gaming and digital rights management. The company offers products such as RealPlayer, a media player that supports various formats, and Rhapsody, a music subscription service.