It offers professional recording features with MP3 support.
Since this is designed to work directly with your sound card, it can record almost all audio at near-perfect quality. You can record sound from a microphone, line-in, or just about any software.
Direct to disk ability lets you record sound for as long as there's enough free space. This can also record directly to MP3 to save even more space. You can select different MP3 recording modes as needed.