How to make a DCP: three ways
Free with DCP-o-matic
Amazing free solution, but harder.
shortfilmdcp.com
Easy and affordable. From $10, delivered in 24 hours or less. Every package is tested before your link is sent.
A post-production house
Very easy, but expensive. Ideal for feature films that require KDMs and delivery sites like CineSend and Qube Wire for delivery to exhibition venues that open the files for screenings and close them after the screening.