OpenLP - About OpenLP.
MadMapper - The Mapping Software
EasyWorship - EasyWorship is an expansive worship presentation software that was designed for all kinds of parishioners. This program brings solid church media with audio and video to every place of worship, from the smallest to the biggest megachurches.
Resolume - Resolume is an application for live video performances.
VideoPsalm - Free worship presentation software for churches,
Linux Show Player - Sound player designed for stage productions