Apple II

Memory chips - for an Apple ii Europlus

Submitted by Atomtan on May 12, 2011 - 7:57am

Just checking I am not making an error, can I use MM5290-N chips in place of the 4116 chips. I have some dodgy memory and want to swap it out.

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Apple II

Explore a science Animal watch titles

Submitted by macman223 on May 4, 2011 - 8:32am

Does anybody Have any of the Explore-A-Science series titles for The Apple IIe

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Apple II

apple II gs whats special about booting

Submitted by kdhill on May 1, 2011 - 10:29am

i have several gs'es

1:) can i boot a 3.3 are prodos on it?

2) can i use a drive controller card to run drives are do i have to use the onboard controller?

3) im guessing there is some gs specific boot disk.

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Apple II

Eprom burned! Now I have to figure out how to make a machine pin socket to accept the new Eprom.

Submitted by A2forever on May 1, 2011 - 7:59am

Ok now that I have the Eprom burned now I need to have a socket made? Anyone in here know how to make a soldered machine pin socket? I have to figure out which pins to jump via small wires and add two long wires that I can attatch to a Single Pole Single Throw switch. This will be used for what's called Bank Switching. This will enable me to switch between a standard auto start f-8 to a non auto start f-8. It's just trying to figure out the pins and what does what will help in figuring out which ones to jump and cut.

Thanks.

Patrick.
A24ever.

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Apple II

Imagewriter ribbons

Submitted by Disk II on May 1, 2011 - 5:12am

The old monochrome ones–Where to find?

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Apple II

Wow Did i get a Bargain here or am I over esitmating how much this is worth?

Submitted by redviper-x on April 28, 2011 - 6:12pm

So I just Picked up a 'new old stock boxed unopened' Apple Super Serial Card off of ebay for 50USD which paypal converted to 30.89 GBP free postage from New Jersey! if it's as good and as unopened as the pictures and description suggests and it works. then am I right to be a little too excited over this?

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Apple II

Need help burning two binary files to a 2732 Eprom.

Submitted by A2forever on April 27, 2011 - 10:18am

I have a question about burning Eproms. I have a GQ USB programmer for my PC. I want to burn two binary files onto a 2732 Eprom. I was told you have to adjust whats called a
" OFFSET " setting? I tried loading a binary file which worked fine . But when I loaded the second binary file into memory it pretty much erased what I had already loaded before.
Maybe I'm missing a step here and someone in this forum who understands how to do this can better explain how to acomplish this task.

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Apple II

The passing of Ryan Suenaga

Submitted by gsmcten on April 25, 2011 - 9:32pm
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Apple II

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