Hello, I have a rather peculiar PC-2 I'm hoping someone can help me identify. I purchased it a few months ago on eBay and it came with everything (printer, books, larger leather case, pens, etc..). The auction stated nothing about it containing the 8KB chip so I was happily surprised to find it had one installed. The first thing I did was power the unit up and issue the "PRINT MEM" command to see the 10KB, but instead it reported 24576 (24KB)? I can't find anything on the net about PC-2s coming with 16KB pre-installed. Does anyone know if there were PC-2s made with 16KB base RAM, perhaps as engineering samples or for in-house use by Tandy employees/engineers only? It has a rather low serial number of B0004806. Any info on this beast would be appreciated.