[Coco] cocosdc info

K. Pruitt pruittk at roadrunner.com
Tue Jul 14 23:42:42 EDT 2015


Cool.

Any possibility of changing the default RS-DOS 35 track to 40 track? Or is 
that simply not do-able?



----- Original Message ----- 
From: "Bill Pierce via Coco
Sent: Tuesday, July 14, 2015 8:36 PM
Subject: Re: [Coco] cocosdc info


> Actually, you can format an RSDOS disk image (DSKINI) and backup an OS9 
> disk to it from RSDOS using "BACKUP", I used to do it all the time.
> But... the 2 disks must be the same size. You cannot backup a 40trk DSDD 
> OS9 disk to a 35trk SSDD RSDOS formatted disk.
> The RSDOS backup just does a "sector by sector" copy, so it doesn't matter 
> if it's RSDOS or OS9, as long as it's 35trk, SSDD, 256 bytes per sector.
>
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> Bill Pierce
> "Charlie stole the handle, and the train it won't stop going, no way to 
> slow down!" - Ian Anderson - Jethro Tull
>
>
>
> My Music from the Tandy/Radio Shack Color Computer 2 & 3
> https://sites.google.com/site/dabarnstudio/
> Co-Contributor, Co-Editor for CocoPedia
> http://www.cocopedia.com/wiki/index.php/Main_Page
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>
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>



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