On Fri, Sep 25, 2015 at 9:38 AM, dwight <dkelvey at hotmail.com> wrote: > Someplace in my piles of stuff, I may have an EPROM '89. At least I > think it was an 89. > If I find it, your welcome to it Eric. Thanks, Dwight, but I don't think there was any EPROM version of the 8089, as they don't have internal program memory.