Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!rpi!crdgw1!uunet!comp.vuw.ac.nz!isor.vuw.ac.nz!banksie From: banksie@whitu.isor.vuw.ac.nz (Philip Banks) Newsgroups: comp.sys.amiga.hardware Subject: The Amiga Disk Format. Message-ID: <1990Dec01.204937.5498@comp.vuw.ac.nz> Date: 1 Dec 90 20:49:37 GMT Sender: news@comp.vuw.ac.nz (News Admin) Reply-To: banksie@whitu.isor.vuw.ac.nz (Philip Banks) Organization: Dept. of Comp. Sci., Victoria Uni. of Wellington, New Zealand. Lines: 30 Nntp-Posting-Host: whitu.isor.vuw.ac.nz Sorry to bother all you amiga people but I would like a little information about how you machine stores data on disk. Owning an Archimedes and knowing a lot of Amiga friends means I want to shift a lot of data (pictures,sound files,...) between the two machines. Now while the Arc can read directly PC format disks not all of the amiga owners I know can do that. This means I need some way of reading amiga format disks directly. Now I have been informed that your drive does not do screwy things like change drive speed dependant upon track like the macintosh does. But I have been told that you machine uses its blitter chip to decode the data stored on disk. IS this true? And if it is can I implement an algorithm to do in software the decoding that the chip does? Also any tips /advice on how the format is laid out would be appreciated. Could anyone who can help kindly email me at this address :- banksie%isor.vuw.ac.nz%rata.vuw.ac.nz%uunet.uu.net Sorry about the long address but the machine I am on appears to not be well 'known' among the internet sites of the world and to ensure that your email arrives I have to bounce it through a couple of sites. Thanking you in advance for your help. *-----------------------------------------------------------------* @@@@@@/| | BANKSie! (aka Philip Banks) banksie@isor.vuw.ac.nz | @@@@@/#| | An Arc owner stuck in a non Arc spot. | @@@@/##| | Well you try drawing the Arc Symbol in Ascii 'Graphics'! | @@@/---| *-----------------------------------------------------------------* @@/ |