Audiotrak
Audiotrak
http://www.audiotrak.net/
M-Audio
M-audio (formerly midiman) is a leading provider of digital audio and midi solutions for today's electronic musicians and audio professionals.
http://www.m-audio.com/index.php?do=products.list&id=pciinterfaces
Marian
Marian: driver- and product news
http://www.marian.de/english/main.htm
TC Electronic
TC Electronic
http://www.tcelectronic.com/