[comp.sys.cbm] Update on Data20 cartridge

tdh@DRD.Com (Tom Haynes) (02/13/91)

>Howdy,

>I have a "Display Manager 8K" for the VIC=20.  It was made by
>Data 20 Corporation.  Anyway, while that's neat, I don't have
>either the documentation or the software that goes along with
>it.  I'd appreciate either.  The software originally came on
>tape, but I'd prefer it on a floppy, I'd pay postage and for
>the floppy.  (I think my VICMODEM is with the tape, I never
>had the documentation.)

>This cartridge has 8K, let's you use 80 columns, and has a
>text editor.  I'd like to use this.

UPDATE:

Upon posting my previous article, my tape came out of hiding.
Of course, it raised several other issues:

How do I transfer a program from tape to disk?  (It has one
basic line, which is a sys call to a machine language program)

I can load the program, VWP, from tape if I use my 16K expander
board, but of course, it won't run with that expander.  If I
use the Data20 cartridge, I can't find the program on the tape.
Catch-22.  

Besides this problem, I suspect that the Data20 cartridge may
be flaky.  I think that I have had problems using it with the
1541.  I have a Samsung color monitor, and perhaps it doesn't
like the video output from the Data20.

I realize that the Data20 Corporation have probably long since
folded, but I would appreciate any help I can get on this
(sorry for forgetting to state that in my last posting).
The address that is on the cartridge is

		Data 20 Corporation
		23011 Moulton Parkway
		Suite B10
		Laguna Hills, CA 92653
		(714)-770-2366

This is a second, or third, hand cartridge.  I tried the phone
number a couple of years ago, but, surprise, no answer.  I'd
like a manual, schematics, and the program that goes along
with it (I don't trust the taped one I have).

I also wouldn't mind the source to the ROM.  I'm not asking
for much, am I?

Thanks,

--
"Peace, Love and Understanding" -- to paraphrase Elvis Costello
Tom Haynes or more commonly => tdh@DRD.COM   DRD Corporation  (918)660-3212