The ECM format allows you to reduce the size of a typical CD image file (CCD, NRG, CDI, BIN or any other format that uses raw sectors; results may vary).
ECM works by eliminating the Error Correction/Detection Codes (ECC/EDC) from each sector whenever possible.
The encoder automatically adjusts to different sector types and automatically skips any headers it encounters.
The results will vary depending on how much redundant ECC/EDC data is present. Note that for "cooked" ISO files, there will be no reduction.
NOTE: To download ECM via the App Store an Apple account is required.
What's New in This Release: [ read full changelog ]
· Support of the notification center.
· Support of the Retina display.
· Code optimization.
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