24-bit / 96k 18 x 18 USB 2.0 recording interface, with ADAT I/O for expansion of I/O * 8 Class A XMAX mic/instrument preamps, with MIDI, S/PDIF, & ADAT I/O * VSL (Virtual Studio Live) 26x8 Kernel mode DSP Mixer * Bundle for Mac® and Windows® includes PreSonus Studio One Artist(TM) DAW, Capture(TM) live-recording software, Virtual StudioLive(TM) mixer-control software. Free StudioLive Remote iPad® wireless-control software available at the Apple App Store