evietron Posted October 17, 2022 Share Posted October 17, 2022 I created a limited run of these memory 512KB memory expansions for the Tandy Color Computer 3: https://store.backbit.io/product/memory-expansion-coco3/ Purchase link is on the store page, and they are ready to immediate shipment from the USA. Thanks for your interest. 1 1 Quote Link to comment Share on other sites More sharing options...
Charlie_ Posted October 17, 2022 Share Posted October 17, 2022 Thank you. I ordered one to replace the very old 512k upgrade purchased way back in the 80s. Quote Link to comment Share on other sites More sharing options...
mutterminder Posted November 1, 2022 Share Posted November 1, 2022 Thanks! I've been meaning to get one of these. Quote Link to comment Share on other sites More sharing options...
+thanatos Posted November 1, 2022 Share Posted November 1, 2022 How does this differ from other available products, like Cloud9's Triad? http://www.frontiernet.net/~mmarlette/Cloud-9/Hardware/512K.html Quote Link to comment Share on other sites More sharing options...
evietron Posted January 4 Author Share Posted January 4 Very similar, but my own design. I have a new revision which fixes timing issues that happen on some machines. Quote Link to comment Share on other sites More sharing options...
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