About ncPOD. 
It is mentioned as follows. 
An NCPOD base has a SD card and can memorize a program, and any kind of capacity of a SD card is OK by operation from 2.0 USB com interface. 
I have manufacturing time of about 30 seconds per 1MB. 
A SD card of 256MB carries out manufacturing of about 2 hours. 
iPart is completed even if Host computer loses communiactionsj. 
A question. 
Does not MACH3 use internal SD memory? 
In addition, does not NCPOD have a G code compiler inside?