DLNA stands for Digital Living Network Alliance. It provides an easy way to share media on a network.
DLNA - Digital Living Network Appliance. A media sharing device that uses standard computer networking protocols.
DMS - Digital Media Server. Software or a device that can serve media files to other devices on a network. Play to does not support this functionality. PS3 support would require this.
DMP - Digital Media Player. Software or a device that can play media files from a DLNA server (DLNA-DMS). Play to does not support this functionality.
DMC - Digital Media Controller. This is a Digital Media Server that can also "push" files to compatible devices. The server software can instruct a compatible device which media files to play. Play to supports this functionality.
DMR - Digital Media Renderer. This is a device that can receive commands from a Digital Media Controller. DMC compatible server software can instruct a DMR which media files to play. A DMR also features the functionality of a Digital Media Player. Play to does not support this functionality.