Disney's service, scheduled to begin on 6th June, follows a similar move by five of its' Hollywood rivals, who launched similar services back in April. Universal Pictures, Sony Pictures Entertainment, Warner Bros., Metro-Goldwyn-Mayer and Paramount Pictures collectively created a download-to-own movie service via Movielink.
Up until April of this year, Hollywoods' major studios had been reluctant to distribute their films on the internet, as they feared that it would encourage illegal copying of their films and harm revenue from box office and video rental sales. But now, it appears they are ready to cash in on the lucrative online market.
Source:
BBC News