Here is an short article from INFO magazine from 1985 about Basement Boys Software and Mike J. Henry. Talks about 1541 back-up, Di-Sector, Mike leaving Starpoint (Isepic) and forming Basement Boys Software. Fast Hack’em and it’s options.
C64 Copy Protection
Documenting the History of the Commodore 64 protection scene
Pretty much a forgone conclusion that Lawrence Hiller is Mike J. Henry. If you compare the software, the routines, the geographical locations, etc.