On Thu, May 7, 2015 at 9:20 PM, jwsmobile <jws at jwsss.com> wrote: > The 50 at UMR was also odd because it was a 512K main memory machine, and > 1mb of LCS, giving a non power of 2 memory size. Supposedly lead to some bug > fixes. I don't doubt that, but AFAIK almost all machines with LCS had a non-power-of-two total memory size.