Delta 1010 Pci Digital Audio 24-bit/96kHz full-duplex recording interface; 8 x 8 analog I/O on balanced/unbalanced 1/4 TRS Software controlled 36-bit internal DSP digital mixing/routing; zero-latency monitoring Switchable +4dBu and -10dBV signal levels; 1 x 1 MIDI I/O; S/PDIF I/O; up to 7.1 surround support Apple G5 compatible; drivers for Mac OS 8.6 and up, Windows 98SE/Me/2000/XP Maximum Audio Tools software bundle includes versions of Ableton Live, ProSessions selections