Apple II

Greengate DS:4

Submitted by johnnewcombe on October 9, 2024 - 4:15pm
I've just aquired a Greengate DS:4 and wondered if anyone had any documentation or software for this Apple II based sampler. I understand that there were only 50 made and of those only 3 were sold. I am told that the device worked on both the Apple II and the Apple IIGS.
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Apple II

Apple /// Disk III

Submitted by MacFly on October 9, 2024 - 2:03pm

Another forum member recently acquired a Disk ][ drive. When it arrived, he noticed something wasn't right: it came with a 26pin cable - matching Apple ///. So it's a "Disk III", not a "Disk II", even if the front label said otherwise.

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Apple II

Datalife Disk Drive Analyzer

Submitted by dorkbert on October 3, 2024 - 3:54pm

I wonder if Kryoflux or Greaseweasle can accurately replicate Datalife Disk Drive Analyzer media?

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Apple II

32MB Disk image for SPSD Card Emulator

Submitted by Craig MX on October 2, 2024 - 11:37am

I put together another 32MB disk image with splash screen.  This time for users of the 8bitdevices SPSD Card Emulator.

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Apple II

Apple II RAM issue ?

Submitted by VIBR on October 1, 2024 - 4:25pm

Hello Community, 

I was struggling to make a language card working and I have been investigating like hell including changing the SRAM chip with older one... A complete disaster. 

The language card was actually working and the fault is coming from the Apple II 

I have run the Memory Dead Test ROM from MisterBlack (Adrian). And my issue is coming from the RAM circuitery. 

The result of the RAM test is : 

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Apple II

Apple II Roland MIDI Interface Card Gerber

Submitted by ACasualObserver on October 1, 2024 - 1:21pm

Hello there folks , so long story short i made an account on the site since i figured it was the best place to post this, in a nutshell me and a freind are very much into retro and he got his hands on an apple 2 e platinum ,

he also happens to own a roland mpu 401 , as do i , but I use mine for IBM PC games , nevertheless he wanted to a way to hook it up to his apple 2 , but the interace cards can be a bit hard to find ,

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Apple II

Help with a non powering Apple iie

Submitted by Anonymoose on September 28, 2024 - 3:05pm

Hello!

Although I'm new here I have been on the 68KMLA forums for a while. Anyways, I've mentioned this because the problem I'm having had also been discussed over on that forum, but since they're more 68K Mac oriented, help has been a bit scarce.  

https://68kmla.org/bb/index.php?threads/buzzing-noise-from-apple-iie-transistor.48497/#post-544983

 

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Apple II

What is the most likely issue with the grid screen?

Submitted by Twiggy on September 24, 2024 - 3:01am
Hello,I have an issue with my //e.It turns on fine, but there's always a grid pattern on the screen ,it doesn't seem to affect anything else though as it works fine, I cantexcute basic commands and programs, so it doesn't seem to affect the function.I don't know if it's a stuck bit in memory, or a video logic issue, but I've ran the self-test multiple times and it passes each time, so it seems there aren't any ram issues or other major issues.
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Apple II

NEW BOOTI FIRMWARE

Submitted by jeffmazur on September 22, 2024 - 1:36pm

For anyone with a BOOTI card who has not already seen this, there is new firmware for the card that shows long filenames and eliminates goofy Mac resource files from the selection list. You can download the updater with new firmware here.

 

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Apple II

Late „Language Card“ AE 16k Pocket Rocket

Submitted by Joe65 on September 21, 2024 - 1:49am

Hello, 

 

I‘m looking for Informations about the Applied Engineering 16k Pocket Rocket, which was a late „Language Card“ for the Apple II/Apple II +, populated with 2 CMOS RAM chips, a  bus-driver and a PAL.

 

I have found only poor quality pictures, and only just from the Front side, not from the back side.

 

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Apple II

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