Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!cmcl2!harvard!caip!pyrnj!orsvax1!brent From: brent@orsvax1.UUCP (Brent Chivers) Newsgroups: net.micro.amiga Subject: Re: Re: AmigaDos... Message-ID: <269@orsvax1.UUCP> Date: Fri, 9-May-86 16:52:21 EDT Article-I.D.: orsvax1.269 Posted: Fri May 9 16:52:21 1986 Date-Received: Sun, 11-May-86 04:30:44 EDT References: <1076@h-sc1.UUCP> <160@cbmvax.cbmvax.cbm.UUCP> <636@baylor.UUCP> Distribution: net Organization: ORS Automation, Inc., Princeton, NJ Lines: 21 > I don't know of any DOS that doesn't allow unlimited directory sizes, According to the VIC-1541 Single Drive Floppy Disk User's Manual (the drive used by the Commodore 64 and VIC-20): Figure 1.1 Specifications STORAGE Directory Entries 144 per diskette Tables 5.2 and 5.3 show the directory structure as a linked list, so I guess the limiting factor (if the manual is correct) must be in the 1541's internal ROM DOS code routines. (I've never come anywere near the 144-file limit on a 170K disk. :-) -- Brent Chivers allegra!princeton!orsvax1!brent or perhaps ORS Automation, Inc seismo!caip!topaz!pyrnj!orsvax1!brent 440 Wall St Phone 609-924-1667 Princeton, NJ 08540 FAX 609-924-2413 USA TELEX 4944924 ORSIN ------------- Disclaimer: Our business is vision, but my views are my own.