Hercule is the (French) conceptor and developer of the following CPC software (disc utilities mainly about floppy and its protections):
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* Hercule
* '''Hercule II '''(famous disk copier that could copy any CPC protected game until 1988)
* Phoenix(could store 230 Kb of files on a floppy instead of standard 178 Kb; commands like LOAD were intercepted to automatically handle this special format)
* '''Ulysse'''
* Floppy