Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!purdue!bu-cs!mirror!prism!jib From: jib@prism.TMC.COM Newsgroups: comp.sys.apple Subject: Re: CD ROM formats (was Re: Questio Message-ID: <242000044@prism> Date: 30 Oct 89 14:24:00 GMT References: <3483@puff.cs.wisc.edu> Lines: 25 Nf-ID: #R:puff.cs.wisc.edu:-348300:prism:242000044:000:1072 Nf-From: prism.TMC.COM!jib Oct 30 09:24:00 1989 RE: CD-ROM formats The major part of my job is publishing legal books on CD-ROM. I have attended all 4 major MicroSoft CD-ROM conferences. In the very early days there were multiple formats, but the High Sierra group was an industry-wide group to standardize the disc format. ISO 9660 is a slightly revised international standard version of High Sierra. Virtually all new CD-ROM titles are issued in ISO 9660 (or at least High Sierra). The only other format that one sees very often is Mac HFS but this is becoming rare since most publishers would prefer one disc for both the Mac and IBM-clone market. I have never heard of a PRODOS CD and would think it pretty foolish since no other machine could read it, whereas a IIGS with a CDROM drive CAN read ISO-9660 (The opinions expressed here, right or wrong, are my own.) --------------------------------------------------------------------------- Jim Block jib@prism.TMC.COM {mit-eddie, pyramid, harvard!wjh12, xait, datacube}!mirror!prism!jib Matthew Bender Inc, 11 Penn Plaza, NY, NY 10001 (212) 216-8018