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8-Bit Software: A Preservation Effort


SoulBuster

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22 hours ago, ijor said:

 

Btw, is this Syngraph version recorded on the back side of the disk? And how are you dumping the back side? Seems that the index alignment of these new dumps are completely different than your older dump two years ago.

I am now using a high density disk drive vs. a double density previously.

 

For backside disks, I slice them open and flip the media and record. SynGraph is not on the backside.  None of these protos are.

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1 hour ago, SoulBuster said:

I am now using a high density disk drive vs. a double density previously. For backside disks, I slice them open and flip the media and record. SynGraph is not on the backside.  None of these protos are.

 

I see. Strange. Changing to a high density drive shouldn't produce this completely different index alignment. There might be a software (or hardware) issue here.

 

Which hardware and software are you using to produce the SCP images? Which dumping parameters, if any, are you using? Would you mind making a new dump of any older Electronic Arts disk for testing purposes? Such as Mule, Archon, Pinball Construction Set or any other ECA title from 1983. These titles are excellent for testing purposes because they were all duplicated with exactly the same known index alignment.

 

Thanks

 

Edited by ijor
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2 hours ago, SoulBuster said:

Here is Mule.

Thanks for the test.

 

Quote

Other than changing the revolutions to 5 and the target device to image, I do not change any other settings and use it as it boots.

Oh! Using "Copy Mode Splice" is bad.  You should use Index mode instead. When using Splice mode the index location and the skew align is completely altered; also in general the image is not very precise. Some titles won't even work at all. As a matter of fact, that MULE image doesn't load precisely because of this reason.

 

Please also add one more track, up to track 40. It is not mandatory, and not nearly as important as using Index mode. But some original disks have a very useful duplication record on that track.

 

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4 hours ago, DjayBee said:

Perhaps we should add this information to our disk dumping guide on a8preservation.com to make it easier for people who want to contribute.

Yes, we probably should. And it was probably also partially our fault that we didn't check before, that those dumps were made using Splice mode.

 

On 6/21/2023 at 8:48 AM, SoulBuster said:

I am now using a high density disk drive vs. a double density previously.

No big harm was done anyway. Seems that only recent dumps are affected. At least the older Syngraph dump was most likely performed using Index mode. So I guess that, at least, all older dumps are also fine in this regards.

Edited by ijor
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  • 4 weeks later...

Crossfire (1982)(On-Line Systems)(US)[cassette]

 

Previously posted here with only 1 side of this exact cassette recorded.  This archive has both sides recorded.

 

Autoload cassette without BASIC.

 

Crossfire (1982)(On-Line Systems)(US)[cassette].zip

Crossfire Manual.PDF

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Juggle's Rainbow (1982)(Atari)(US)[cassette] - Set #1

 

Previously posted here with only 1 side of this exact cassette recorded.  This archive has both sides recorded.

 

Autoload cassette without BASIC.

 

Juggle's Rainbow (1982)(Atari)(US)[cassette] - Set #1.zip

Juggles' Rainbow Manual.PDF

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Night Mission Pinball (1982)(subLOGIC)(US)[cassette]

 

Previously posted here without any recordings.  These two archives have 10 recordings that I could not get to work.

 

Night Mission Pinball (1982)(subLOGIC)(US)[cassette] Side 1.zip

Night Mission Pinball (1982)(subLOGIC)(US)[cassette] Side 2.zip

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Starbowl Football (1982)(Gamestar)(US)[cassette] - Set #1

 

Previously posted here with only 1 side of this exact cassette recorded.  This archive has both sides recorded.

 

Autoload cassette without BASIC.

 

Starbowl Football (1982)(Gamestar)(US)[cassette] - Set #1.zip

Starbowl Football Manual.PDF

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Sunday Golf (1980-10-29)(Adventure International)(US)[BASIC][cassette]

 

Previously posted here with only 1 side of this exact cassette recorded.  This archive has both sides recorded.

 

CLOAD, then RUN.

 

Sunday Golf (1980-10-29)(Adventure International)(US)[BASIC][cassette].zip

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Survival Adventure (1980)(United Software of America)(US)[BASIC][cassette]

 

Previously posted here with only 1 side of this exact cassette recorded.  This archive has both sides recorded.

 

CLOAD, then RUN.
 

Survival Adventure (1980)(United Software of America)(US)[BASIC][cassette].zip

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That is it for re-records.

 

I spent the last few days getting my SuperCard Pro hardware setup correctly.  Man this is a BITCH.  Finally got it done.

 

Here is some advice for anyone else that will be using a8rawconv for making SCPs.

  1. Run the setup as administrator.  Logging in as an administrator is not necessary, but does work.
  2. When installing and access is denied for the System32 folder:
    1. disable any antivirus, try again.
    2. Still no access, you have to uninstall antivirus, try again. I had to with Norton.
  3. To get the Virtual Com Ports to work you have to enable them. This took me awhile, because it was not named FTDI in device manager.  I only found it by unplugging the Card and watching device manager to see what disappeared.

Called "USB Serial Converter"

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Check the box next to Load VCP and reboot.  You will now have the com port available.

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@A8SP, Is there a step-by-step that shows everything that is needed? I could not find one. 

 

Hope this helps others.

 

New recording of mule Mule.atx.  Is this better?

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Conversational French (1980)(Atari)(US)[BASIC][cassette] - Required second audio channel.

 

CLOAD, then RUN

 

Had a bit of trouble with this one. If loud enough to capture the data, vocals were overpowered. If you lower the volume for vocals, it may not collect the data. It was hard finding the sweet spot for volume, but these are as recorded.

 

Conversational French (1980)(Atari)(US)[cassette] A.zip

Conversational French (1980)(Atari)(US)[cassette] B.zip

Conversational French (1980)(Atari)(US)[cassette] C.zip

Conversational French (1980)(Atari)(US)[cassette] D.zip

Conversational French (1980)(Atari)(US)[cassette] E.zip

Conversational French Manual.pdf

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Dunjonquest: The Datestones of Ryn (1981)(Epyx)(US)[cassette]

 

CLOAD, then RUN.

 

Side 2 is nothing but an annoying buzz, recording not included.

 

Dunjonquest The Datestones of Ryn (1981)(Epyx)(US)[cassette].zip

Dunjonquest The Datestones of Ryn Manual.pdf

Dunjonquest The Datestones of Ryn Warranty.pdf

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EduFun! Battling Bugs + Concentration (1982)(Miliken Publishing Company)(US)[BASIC][disk]

 

Boot with BASIC.

 

This disk has two errors on it.  One is not in the data but the other is. With -p 104 I can get rid of the one NOT in the data.  The error in the data is copy protection, Thanks @DjayBee.

 

EduFun! Battling Bugs + Concentraction (1982)(Miliken Publishing Company)(US)[BASIC][disk].zip

EduFun! Battling Bugs + Concentraction Manual.pdf

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