Behringer UCA202 Audio Interface
The Behringer UCA202 is an ultra-compact, bus-powered interface that can link a Windows or Mac computer with any audio gear. There is no setup or special drivers needed. The interface provides two analog inputs and outputs, as well as an additional S/PDIF optical output for direct digital conversion. The stereo headphone output with dedicated level control allows for monitoring both input and output.
The U-CONTROL download area at Behringer's website offers a huge software package for recording and editing making the interface a complete audio solution, which provides a connection between the analog and digital domain.