The AudioFile: Analog-to-digital conversion All the fancy formats in the world won't help if there's no way to get audio.

Connect your stereo amplifier to your PC's sound board and use the free, open-source Audacity audio-conversion software to create MP3s, WMAs, or other digital copies of your analog tunes.

RooFull Digital Audio Converter Adapter This double-decker unit is one of the rare converters that can work its magic in both directions: digital to analog and vice-versa.

Vinyl records are analog (and awesome) but that doesn't mean you're limited to enjoying the sweet sounds through your Hi-Fi speakers.

The TV One 1T-AP-216 audio converter changes analog stereo audio to simultaneously available SPDIF optical and coaxial digital audio, with sampling at 48kHz. A special feature of the 1T-AP-216 allows ...