NCH Software provides downloadable software for audio, video, business, graphics, dictation, conversion, and computer utility needs. Its product lineup includes tools for sound editing, video editing, transcription, invoicing, file conversion, photo editing, and more. The NCH Software Affiliate Program runs through Commission Junction and offers affiliates a flat 30% commission on tracked sales, with no minimum sales requirement. Affiliates can promote NCH products using provided text and image ads, supported by third-party tracking, real-time reporting, and monthly commission payments.