"Dubbed Elyssa, it's based on Daryna (Linux Mint 4.0), and is
compatible with Ubuntu 8.04 LTS (Hardy Heron) and its repositories.
Except for the fact that it works on AMD64/EM64T processors, the
x64 edition of Linux Mint was forked from Ubuntu 8.04, and comes
with an OpenJDK Java plugin, XChat and Adobe Flash Player 9."