From the press release:
DTS announces the availability of two new DTS pro audio software encoders: the Pro Series 6.1 Surround Encoder, which is the affordable stand-alone solution for the Mac or PC, and the DTS Pro Series Network Encoder, which is a cost-effective networked solution for large post-production facilities based on the Apple’s Xserve RAID storage system. Both encoders can be used to create multi-channel DTS soundtracks for DVD-Audio, DVD-Video and 5.1 CD titles.
