Analog in science refers to signals continuous in time and amplitude, while digital technology refers to discontinuous numeric form signals. Analog and digital technologies are commonly used and conversion from analog to digital or vice versa is of great use. Analog to digital converters are used commonly for TV, Audio and Video conversion. Analog to digital (ADC s) are integral for any music recording. The AboutUs Analog to Digital list can help you with any of your analog to digital conversion needs. Please feel free to add websites relevant to Analog to Digital list along with a brief summary for each.