Record multiple channels at once (subject to appropriate hardware).Record at 24-bit depth on Windows (using Windows WASAPI or Windows DirectSound host), Mac OS X or Linux (using ALSA or JACK host).Up to 384,000 Hz is supported for appropriate high-resolution devices on Windows (using WASAPI), Mac OS X, and Linux. Record at sample rates up to 192,000 Hz (subject to appropriate hardware and host selection).Record at very low latencies on supported devices on Linux by using Audacity with JACK.Dub over existing tracks to create multi-track recordings.Timer Record and Sound Activated Recording features.Record computer playback on Windows Vista and later by choosing “Windows WASAPI” host in Device Toolbar then a “loopback” input.