Subj : Mapping the PET? To : J.B. Wood From : Janne Johansson Date : Mon Oct 30 2017 14:20:26 On 2017-10-30 05:42, J.B. Wood : chitselb wrote: Keep in mind these > books are dedicated to the main platform, not peripherals like the 1541 > disk drive (an exception is game/exrom cart operation).  IIRC Jim > Butterfield also produced a detailed C-64 memory map and usage chart but > I'm unsure where that was published.  Sincerely, Wonder if it was in Compute!, have a slight recollection of seeing (and using) a memory map from it, and he did write good articles for Compute! at the time. --- * Origin: *** nntp://fidonews.mine.nu *** Finland *** (2:221/6.0) .