On Jan 4, 2018 22:17, "TeoZ via cctalk" <cctalk at classiccmp.org> wrote:
100GB M-Discs are dual layer BlueRay media correct (not readable on a DVD
player)? I actually have a BDXL BR burner.
They are three-layer, and will ONLY work on BDXL drives, not older BD
drives.