Quote from 1Reason:
I have a dual Xeon machine that I tried to run ninja with and had issues to the point that I gave up.
I was in all fairness trying to run a custom scan on 1000 stocks (TS does it ok as well as blocks)
it was not a dual core but rather two cpus on one MB.
If you not running big scans either one will prolly be ok. I use NT for charting on my home computer (also a dual xeon HP workstation) and that works fine.
Best to you