More and more CD replication facilities are accepting DDP files to replicate your CD project. A DDP file is the audio for your project along with a set of instructions that informs the software at the manufacturing plant how the CD is to be sequenced. The DDP file can be uploaded to the replicator saving time and money since there is no shipping charge to send a physical CD to the plant.
Crystal Clear Sound has the software to create a DDP file for your replication project. The cost is just $50. However, if Crystal Clear Sound is doing your mastering or CD manufacturing, then there would be no additional cost to you.