Digging into or otherwise dissolving (with hot sulfuric acid) ancient microchips.
Hi - I have a bunch of ancient Motorola 4" wafers and I am desperate to identify them - would you be able to help? They are clearly marked with the "M" logo but no other numbers or reference I can see.....
Hi - Sure! We'd be happy to take a look and photograph them. See our visual6502.org website's "Donate HW" page for an email address you can use to get in touch. Sorry for the delay!
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I'm not able to download the large image. Is it still available for download?