0481aa92eec99f4e38dd38e43f469b65Features  
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       (v5.3)  Disc-Jitter added for Challenge Types 5/7 to avoid
       possible replay detection. (v5.3)  Support added for DVD drive
       to Report as Hitachi 79
                 
       Technical details
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       Disc-Jitter is slight randomization added to the result of
       Challenge types 5 and 7 so as to emulate a result from an actual
       physical drive. This is to avoid any possible replay detection.