Table:
text: Comparison of UPnP AV media servers
Comparison of UPnP AV media servers
Comparison of UPnP AV media servers
Name_ License OS_X Unix_like Windows Web_Interface
LXiMedia GPL Yes Yes Yes No
Majestic Media Server Prop. Yes No No No
MediaTomb GPL Partial Yes No Yes
MiniDLNA GPL/BSD Partial Yes Yes Partial
Mezzmo Prop. No No Yes No
myiHome Prop. Yes Yes Yes No
MythTV with uPnP GPL Yes Yes No Yes
Nullriver Medialink Prop. Yes No No No
PlayOn Prop. No No Yes Yes
Plex Prop. Yes Yes Yes Yes
PS3 Media Server GPL Yes Yes Yes Yes
PyMedS MIT Partial Partial No No
Rygel LGPLv2 No Yes No No
Rivet Prop. Yes No No No
Serviio Prop. Yes Yes Yes Yes
SimpleCenter Premium Prop. No No Yes Yes

Question: What is Rygel License vs UPnP AV Media Servers?