(Juno Online Services, Inc.) An ISP that provides Internet access and Web-based email with free or paid service plans. Juno started out in 1995 as a non-Web service, and mail was accessed only via a dial-up connection to the Juno computer. Later, Juno added Internet email and Web access. In 2001, it merged with NetZero to become United Online. See
email interfaces and
United Online.