enc100em is a browser-based variant of nc100em which runs ZCN - it's
not really very practical as you can't save anything, but it was
something fun to put on my website. :-)
There is a matching version 1.3a of nc100em proper (for Unix/Linux),
but it's a minor bugfix release and only of interest if you use memory
card files of less than 1024k.
The web page covering both is here:
https://zgedneil.nfshost.com/nc100em.html
-Rus.