I was going to ask a similar question here, and I am sure it has been asked before. I do have a HP 82901 and a HP 9121 but I am not equipped to read ROMs, so I can't really help yet. Plus I will soon need the ability to burn ROMs for my HP 85 and HP 1000. Not only the standard 24 pin ROMs but the small 14 or 16 pin bootloader ROMs that Jay showed me at VCF. What would be a good ROM programmer that could read and write these of older HP equipment ROMs? Marc ----------------------- From: Vlad Stamate <vlad.stamate at gmail.com> Subject: Reading ROMs While I was trying to read the ROM in my 9121 for Eric Smith I found out that my Wellon VP-280 could not do it (it could not recognize it and only read FF FF FF FF). I could use it however to dump the ROM of an IBM PS2 that I cannot boot anymore (so it is not entirely useless). So I am asking what you all use to dump various ROMs from vintage PCs/peripherals/etc? Is there a good brand out there of E(E)PROM programmer? Do you roll your own solution with an Arduino/RaspeberryPi? Thanks, Vlad. -----------------------