No, EZ Command does not have a computer interface. And the Locobuffer is only for Digitrax systems.
You could use a Digitrax PR3 in standalone mode with JMRI to program CVs.
--Randy
Modeling the Reading Railroad in the 1950's
Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.
Can the JMRI program be connected by the LOCO BUFFER to the bachmann easy command control