Super D is a private company that provides a full range of recorded and prerecorded tapes. The products offered by the company include CDs, DVDs, video games, vinyl and cassettes. Additionally, it offers accessories that include headphones, CD wallets and CD sleeves. The services offered by the store include online shopping, product assistance, database management, sales and marketing, accounting, shipping and distribution. The company also provides labeling services. The company also provides the superfile database on a subscription service that includes weekly updates of new titles, price changes and title deletions. The company has various departments that include human resources, purchasing and customer service. Super D is located in Irvine, Calif.