iiinova — where your digital self keeps evolving

CayMacVintage @caymacvintage.bsky.social · 03/09/2026

I just added a new item to my Shop! DIAG68K ROM has arrived. TechStep on Steroids all on a ROM SIMM. Free download. Just write to a ROM SIMM with the SIMM programmer ko-fi.com/s/2ad70e601c

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CayMacVintage @caymacvintage.bsky.social · 24/11/2025

Various BETA CayMac custom ROMs have been posted in the store and are free to download and use on a 8MB ROM simm of any version and from any supplier. Please visit the shop for instant download. If any issues please provide us with feedback. ko-fi.com/caymacvintag...

ko-fi.com

Visit CayMac Vintage's Shop!

Come see what is happening at CayMac Vintage and items available in the shop.

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CayMacVintage @caymacvintage.bsky.social · 07/06/2025

Are you wanting HDMI output for the IIc/IIc+? Now available as a combo are the A2C-DVI Adapter & the A2DVI HDMI Video card for a low price of $36.00. While supplies last. ko-fi.com/s/26a54ab7aa

ko-fi.com

Apple IIc A2C-DVI & A2DVI Combo - CayMac Vintage's Ko-fi Shop

The Apple IIc/IIc+ external adapter board to use with an A2DVI HDMI video card. Great item created by Mike Neil and now available to purchase here. T...

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CayMacVintage @caymacvintage.bsky.social · 17/05/2025

CayMac Vintage added a new item to their Shop. The Apple IIc A2C_DVI adapter board. Finally you can get HDMI on your IIc or IIc+ using the external port and the A2C_DVI that is made for the Apple II/II+/IIe. ko-fi.com/s/df19776817

ko-fi.com

Apple IIc A2DVI Adapter Board - CayMac Vintage's Ko-fi Shop

The Apple IIc/IIc+ external adapter board to use with an A2DVI HDMI video card (sold separately). Great item created by Mike Neil and now available to...

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CayMacVintage @caymacvintage.bsky.social · 26/04/2025

3 TechStep recreations built. 1 sold so 2 are available. ko-fi.com/s/aa01c62182

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CayMacVintage @caymacvintage.bsky.social · 23/12/2024

PRICE REDUCTION!!!! FujiNet for Apple II & III are now reduced to $70 each and comes complete with all the items shown in the picture. Get your while supplies last. ko-fi.com/s/8c2b183fb8

ko-fi.com

FujiNet for Apple II & III v1.1 - CayMac Vintage's Ko-fi Shop

**** NOW SHIPPING **** The FujiApple Rev1.1 for SmartPort enabled Apple II computers emulates SmartPort drives, Disk II drives (read only), CP/M, Clo...

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CayMacVintage @caymacvintage.bsky.social · 22/12/2024

Our SIPP2.0 Blink ram 4MB is completed. New low profile & sturdier design. Off the shelf items no need for expensive 30 pin SIMM sockets. Available soon as a complete package on our website.

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CayMacVintage @caymacvintage.bsky.social · 16/12/2024

PRICE REDUCTION!!!! FujiNet for Apple II & III are now reduced to $70 each and comes complete with all the items shown in the picture. Get yours while supplies last. ko-fi.com/s/8c2b183fb8

ko-fi.com

FujiNet for Apple II & III v1.1 - CayMac Vintage's Ko-fi Shop

**** NOW SHIPPING **** The FujiApple Rev1.1 for SmartPort enabled Apple II computers emulates SmartPort drives, Disk II drives (read only), CP/M, Clo...

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CayMacVintage @caymacvintage.bsky.social · 11/12/2024

New version of our LC Power Supply Replacement board will soon be available. A version for the IIci and IIsi will also be available soon. Read more info here: ko-fi.com/i/IT6T6179IX0

ko-fi.com

Power Up Pizza New Version - Click to view on Ko-fi

Follow CayMac Vintage on Ko-fi

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CayMacVintage @caymacvintage.bsky.social · 21/11/2024

Apple II family FujiNet 15% discount link or enter discount code 15OFF at checkout. While supplies last. ko-fi.com/caymacvintag...

ko-fi.com

15% discount off CayMac Vintage's Fujinet

Visit CayMac Vintage at Ko-fi for 15% discount off Fujinet

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CayMacVintage @caymacvintage.bsky.social · 20/11/2024

Macintosh IIsi Power Supply replacement boards are now available. Be sure to watch the video attached to the link below for full details. Great video created by This Does Not Compute. LC pizza box version also available. ko-fi.com/s/e75a010465

ko-fi.com

IIsi Power Supply Replacement PCB - CayMac Vintage's Ko-fi Shop

The CayMac Vintage IIsi Power Supply Replacement PCB called Power-Up_IIusi (Lucy) is a simple PCB designed to work with a PicoATX and a AC/DC converte...

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CayMacVintage @caymacvintage.bsky.social · 07/11/2024

After the poll for the Iici Reloaded boards, I have ordered 15 of them to make available for reloaded service. Please contact me directly if you wish to have a Iici reloaded board done and reserved for you. DM me here or send me an email.

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CayMacVintage @caymacvintage.bsky.social · 06/11/2024

Shipping of orders from Cayman Islands has resumed today. No damage on the main island and all is back to normal. If you have not received your shipping notice yet, it will come tomorrow as I have about 8 shipments to send out on Thursday, Nov 7, 2024. www.caymacvintage.com

caymacvintage.com

Buy CayMac Vintage a Coffee. ko-fi.com/caymacvintage

Come see what is happening at CayMac Vintage and items available in the shop.

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CayMacVintage @caymacvintage.bsky.social · 02/11/2024

Our all-in-one SE & SE30 Compact card is back in stock. This replaces your analog board, video system and power supply (user supplied PicoATX) This is v1.6 now with 12v Fan Temp control & Power Switch connector on the board. ko-fi.com/s/e600bd3867

ko-fi.com

SE/30 Compact Analog & PSU Replacement Board *** NEW v1.6 *** - CayMac Vintage's Ko-fi Shop

*** NEW VERSION v1.6 *** See the What is NEW section below for details. CayMac Vintage Team is proud to offer the much awaited SE & SE/30 Compact Mai...

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CayMacVintage @caymacvintage.bsky.social · 02/11/2024

Back in stock out popular IIsi and LC replacement power supply boards. Visit our shop at: ko-fi.com/caymacvintag...

ko-fi.com

Visit CayMac Vintage's Ko-fi Shop!

Come see what is happening at CayMac Vintage and items available in the shop.

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CayMacVintage @caymacvintage.bsky.social · 11/12/2023

Universal 8MB ROM SIMM released. Works on Quadra/Performa/LC and the normal IIsi ROM based machines. 10 units available. The 4MB version will be available in early January 2024 and have in-system programming option. ko-fi.com/s/2bee7a6f82

ko-fi.com

Universal 8MB ROM SIMM - CayMac Vintage's Ko-fi Shop

The new Universal 8MB ROM SIMM is the largest ROM you can buy. It is pre-flashed with the Big Mess o' Wires (BMOW) modified IIsi base ROM and a bootab...

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CayMacVintage @caymacvintage.bsky.social · 01/12/2023

For those that have a se30 reloaded board that I have done and you are getting artifacts on the screen, I can repair this issue related to the recently discovered error with the board design. Please contact me for us to make arrangements.

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CayMacVintage @caymacvintage.bsky.social · 19/09/2023

Power-Up-IIusi (Lucy) is up and working. Replacement internals for the Macintosh IIsi PSU. Soon available from www.caymacvintage.com

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CayMacVintage @caymacvintage.bsky.social · 10/09/2023

Want to know more about ROMS and get all the tools needed? Here is a new video from JDW. You can find me at VCFmw today with the ROMmate programmer and ROMs available to purchase. Thank you James for the great and detailed video. youtu.be/8eeXd0hVBMk

youtu.be

ROM SIMM Fun on Vintage Macs & News from VCF Midwest

A comprehensive look at custom ROM SIMMs and FLASHING with the CayMac Vintage PROGRAMMER & Doug Brown's SIMM Programmer app. Mini vMac tutorial shows Disk im...

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Reposted by CayMacVintage

Javmaster @javmaster.bsky.social · 08/09/2023

On my way to #VCF Midwest with CayMac!

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CayMacVintage @caymacvintage.bsky.social · 07/09/2023

15 or so boards repaired, VCF items to sell. All ítems packed in suitcase for flight to Miami. Hope AA not loose the suitcase. Customers soon get this fixed boards back. Loved the repair work.

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CayMacVintage @caymacvintage.bsky.social · 24/08/2023

LIMITED TIME SALE! Buy an 8MB ROM SIMM and SIMM Programmer for a special low price of $100 — that’s 26% off! This sale is limited to current stock on hand. Buy now while supplies last! USB cable and a pair of ROM Clips are included at no extra charge. ko-fi.com/s/8d2774c216

ko-fi.com

ROM SIMM Programer & 8MB Simm - COMBO - CayMac Vintage's Ko-fi Shop

LIMITED TIME SALE! Buy an 8MB ROM SIMM and our SIMM Programmer for a special low price of $100 — that’s 26% off! This sale is limited to current sto...

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CayMacVintage @caymacvintage.bsky.social · 21/08/2023

Joakim from the CayMac Team along with Doug Brown have successfully hacked the Quadra 700/900 ROM to add ROM boot driver. 7mb available on 8mb ROM. Amazing work!!!! More on the way. Quadra 700/900 ROM Hack! youtube.com/shorts/N9rKFsV79no?feat…

youtube.com

Quadra 700/900 ROM Hack!

Joakim from the CayMac Team along with Doug Brown have successfully hacked and added the ROM drive driver to allow the machine to boot from a 7mb image on th...

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CayMacVintage @caymacvintage.bsky.social · 20/08/2023

DAN ][ controller card works first go. Now I can start use the Apple II family machines more. Might build some and make them available for others to get. github.com/ThorstenBr/App…

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CayMacVintage @caymacvintage.bsky.social · 16/08/2023

Preview of v2 ROM Simm Programmer image file creation and the ROM creation tab. Full drag and drop even multiple files. SWEET!! Mac and Windows soon to be released. Thanks to @downtowndougbrown.com for amazing work while on vacation.

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CayMacVintage @caymacvintage.bsky.social · 16/08/2023

We have 9 new ROM Simm programmers available to ship right away. Get yours as v2 of the new programming software with ROM Build and image file build ability is about to be released. Visit: ko-fi.com/s/6f9e9644e4

ko-fi.com

ROM Simm Programmer - CayMac Vintage's Ko-fi Shop

This is the release of the much await ROM SIMM Programmer 2023 release by the CayMac Vintage Team in cooperation with Downtown Doug Brown. Unit comes ...

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CayMacVintage @caymacvintage.bsky.social · 08/08/2023

For those of you with a ROM Simm programmer, Steve form @Mac84tv has taken his precious time and created this amazing manual. Please say thanks to Mac84 and download this manual. Your work is very much valued and appreciated. github.com/CayMac-Team/RO…

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CayMacVintage @caymacvintage.bsky.social · 05/08/2023

GREAT NEWS!! CayMac Vintage is now licensed to use/sell/include the Big Mess Of Wires (BMOW) base IIsi ROM preloaded on all our ROM simms sold. We are honored to team up with BMOW to provide THE best ROM available.

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CayMacVintage @caymacvintage.bsky.social · 31/07/2023

For those of you in Europe and Asia etc, Joakim has 9 programmers available to purchase along with some ROMs. Please contact me and I will pass on info for direct contact. Joakim is one of the CayMac Team members.

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CayMacVintage @caymacvintage.bsky.social · 25/07/2023

GREAT NEWS! Inventory has been added and all items are available again for quick shipping. If you are in an area that shipping not available, contact us at caymacvintage@gmail.com and we can assist as we have supplies in Europe (Sweden). caymacvintage.com and go to the SHOP

caymacvintage.com

Just a moment...

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CayMacVintage @caymacvintage.bsky.social · 18/07/2023

Great News!!! The ROM Simm Programmer along with the 4 & 8 MB ROM Simms are back in stock. Get yours today while supplies last! Next batch won't be till September. Additionally, the Mac-O-Meters are also available. www.caymacvintage.com/shop

caymacvintage.com

Just a moment...

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CayMacVintage @caymacvintage.bsky.social · 14/07/2023

Glad to be here with all friends and others in retro computer community. Follow me and I will do the same.

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