E7 E7 E7 EE: the story of the greatest copy protection ever invented



Presented by Mark Pilgrim. Learn the secret behind the bitstream that revolutionized Apple II copy protection: a runtime routine that could determine if it was running on an original disk.



A presentation at KansasFest, July 16 2015.

Addeddate 2015-09-24 00:01:45 Color color Identifier 2015_Kfest_Pilgrim_Copy_Protection Scanner Internet Archive Python library 0.8.4 Sound sound Year 2015