asterisk_computer_hard-_softw_
digigram_pc-soundkarten
diverse_hard-_software
ego_systems_midi-hardware
guillemot_pc-hardware
hoontech_soundcards_fuer_pc
marian_audio-cards_fuer_pc_mac
rme_pc-audiocards
steinberg_pc-audiocards
terratec_soundkarten
yamaha_pc-soundkarten