VirtuaPern MOO
- MOO based on Anne McCaffrey's DragonRiders of Pern series.
- http://www.virtuapern.net/

PernMU Discussion Forum
- Discussion, reminiscing and occasional flamewars on issues relating to Pern-based MUSHes and MOOs.
- http://www.pernmu.com/

Dragons' Dusk MOO
- Set one hundred turns after the end of thread and the deactivation of AIVAS, this Pern has technology beyond the books and dragonriders who had to find new means of supporting the Weyrs.
- http://ashke.iwarp.com/ddusk/

Harper's Tale
- Provides information about the MOO, maps, player lists and some background information about Pern.
- http://www.harpers-tale.com/

Dragonsfire MOO
- Centers around the protectorates of Fort and Ista Weyrs.
- http://df.thegreenery.net/