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  1. DCB

    DIY Mac Plus ROM Chips (Giveaway)

    Update: 1) I ordered a XGecu T48 from Amazon (Where the seller was XGecu). This was slightly less likely to be a knock-off and supports slightly higher voltages needed for new chips. 2) I ordered a few AT27C512R-70PU EPROMs (from DigiKey). 3) Many thanks to Stephen for his Github posting of...
  2. DCB

    DIY Mac Plus ROM Chips (Giveaway)

    I too am looking for a set of Mac Plus ROMs and would be happy to pay something for a known working set. I'm trying to update a friends 512K to a 512Ke for hard drive via Floppy port support. Thanks, David
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