Sourceforge
Next Generation Software
Celemony Software GmbH
HitPaw Software Inc
Sáng tác nhạc nâng cao cho Windows
MixMeister
Zortam.com
Avid Technology, Inc.
Sonic Foundry
Draw.io
BandLab Technologies
Kingshiper Software
Veeware Software
PAUL DAVIS
Accmeware Corporation
Paul Boersma and David Weenink