Steinberg			www.steinberg.de
Cakewalk			www.cakewalk.com
Emagic			www.emagic.com
Yamaha			www.yamaha.co.uk
Roland			www.roland.co.uk
SCV London		www.scvlondon.co.uk
Etcetera			www.etcetera.co.uk
Arbiter			www.arbitergroup.com
Magix			www.magix.com
Creative			www.creative.com