8 MB Card in IIGS – A2Heaven ProDOS in ROM Card

August 23, 2020

This was an interesting card developed and sold a couple years ago by Plamen of A2Heaven for the IIGS. It is built with ProDOS 2.4.1 in 512k of Rom, and with 8MB of memory. Boots to 2.4.1 instantaneously, if that’s your goal. You can bypass that and use it as just an 8MB card. I have earlier posts on my original install. It also had a battery which I hoped would keep ram alive after turning off IIGS or rebooting. But IIGS wipes the control of that feature on boot up. Here’s the link to my original post.

https://vintagegeek.wordpress.com/2017/12/22/1944/

Here, I was testing the 8MB only after dislodging the ROM component.

Full card – no longer sold.

Above is the full card.

Link to card on A2Heaven.

https://a2heaven.com/webshop/index.php?rt=product/product&path=75&product_id=143

Here is the card with only the 8MB component.
Here is the card without the Rom component. It’s next to my CFFA3000 card. I had to remove the Rom piece as it was touching/pushing the USB cable on the CFFA3000.
8MB
Another angle
Another shot.

Mega Audio Card for IIe or IIGS from A2Heaven

January 9, 2019

MEGA Audio is a new audio card for Apple // that holds inside several audio cards itself. It supports emulation of several different kinds of audio cards that were/are available for Apple // computers, all-in-one:

2 x Mockingboard-cards (no support for SSI-263 speech chips emulation)

1 x A.L.F.-card

4 x S.A.M.-cards (4 x DAC)

http://www.a2heaven.com/webshop/index.php?rt=product/product&product_id=159

Mega Audio

The latest item I purchased is the Mega Audio Card from A2Heaven. It supports MockingBoard, SAM and ALF audio card tech.

I installed it in my FastChip//e and after a few iterations it worked fine. I initially installed it in Slot 3 as this was the only open slot in the IIe. But it would not allow me to access the Mega Menu. The Mega Menu is where you assign sound tech cards to specific slots.

The Mega Menu is accessed through the “monitor” function from Basic prompt using the call -151. Then CFFF, the CX00 (x being the slot number) and then C800g to exit to the Mega Menu. This brings up the Menu.

After emailing back and forth with the designer, Plamen, it turns out slot 3 will not work. So, I moved it to slot 4, removing the mouse card temporarily and it worked. I also tested it in slot 1 and slot 2 and it worked fine.

Since I need my Mouse in slot 4 I removed my serial card from slot 1 and installed the Mega Audio there. My final configuration came out as Mega Audio in slot 1, FastChip//e in slot 2, slot 3 empty, Mouse card in slot 4, Liron Card in slot 5, DuoDisk card in slot 6 and SCSI card in slot 7. I ran SkyFox, which supports the MockingBoard and it sounds great.

One note: The Mockingboard Utilities Disk assumes your card us in Slot 4. Therefore you’ll get no sound when playing the Mockingboard Utilities disk with the Mega in any other slot.

The installation of the Mega Audio card in the IIGS was a real trial.

You can only get to the Mega Menu by running ProDOS 8 and exiting to Basic, then access the “monitor”. It will not work if you boot to GSOS 6.0.1 and then run basic. I booted to a disk running ProDOS 2.4.1 with BitsyBye and was able to access the Mega Audio Menu. But I really did not feel the Mockingboard emulation was necessary in a IIGS given it’s inherent sound chip capability. So, I just attach the external Apple speakers to the sound port on the back of the IIGS. It sounds terrific as usual.

X

The package contents.

Here is the cards from A2Heaven. The 8MB Ram Card, the Mega Audio Card and The FastChip//e.

Across the top is a Tempered Glass Monitor stand. I like it as it allows me to see the light show, and easily access the slots. It’s very heavy as it’s meant to support large LCD monitors/computers e.g. iMac. Here’s the link.

https://www.amazon.com/Computer-Monitor-Riser-Multi-Desktop/dp/B0721T22MP


IIGS8MRAM 8MB Memory card for Apple IIGS with ProDos 2.4.1 in ROM

December 22, 2017

Today, I retested the IIGS8MRAM 8MB RAM Card from a2Heaven in Bulgaria. When I tried it last year at this time I could not get it to boot to the hard drive image on the FloppyEMU from http://www.bigmessowires.com web site. It would only boot to the ProDos 2.4.1 unless I had a 3.5 Drive attached to the SmartPort.

Today, I did one change by setting the boot device in the IIGS Control Panel to slot 5, the SmartPort. The hard drive booted fine and the IIGS reported all the memory and the 2.4.1 Drive. I ran AppleWorksGS and GraphicWriter III, updating documents, spell checking, saving, and rebooting.

The card.

Listing of programs in ROM.

The card inserted. Note small size.

The GSHardDrive as boot device, with other devices on screen too.

The About Screen with memory allocations.

The Floppy Emu with the 4 drives listed.

Finder listing.

GraphicWriter III Title Screen

Running GraphicWriter III Spell Check.

The GraphicWriter III Directory with updated dates.

Accessories on screen.