dbminter Posted February 8, 2019 Posted February 8, 2019 Are all single layer discs Parallel Track Path and all double layer discs Opposite Track Path? I don't think I've ever seen PTP applied to DL discs.
LIGHTNING UK! Posted February 9, 2019 Posted February 9, 2019 All DL discs we buy are OTP, yes. Retails can be both, but not writable ones. I don't suppose Track Path really applies to single layer ones as you're only walking over the disc in one direction anyway (inner to outer).
dbminter Posted February 9, 2019 Author Posted February 9, 2019 I suppose PTP was only created as a designation once DL media, OTP, was invented to differentiate it from SL media.
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