I am looking for WORM memory with fast and non-serialized access (e.g. CD or DVD). Do you know if such a memory exists, for example, USB memory or Compact Flash? Googeling I did not find anything, there was some news in Sandisk about the SD Worm card, but there was nothing on the official website. I need this for a cash register software magazine.
Thank.
Just to close this question ...
4 years after I found a memory manufacturer that can set up microSD firmware to become WORM memory, I am going to sell these cards.
I did not find another solution.
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I searched the same and found that Flexxon and Swissbit offer WORM (micro) SD solutions ( https://www.flexxon.com/write-once-read-many-worm-sd-microsd-cards/ https: // www.swissbit.com/products/security-technology/worm-edition/ )