The Three Best DATs by Anaxis:

Real Sol -- The Solar System to scale,
with my "at the limits" weapons and ships,
and speed set at 9 times the distance scale
(so you're not forever travelling between
planets). 

Solar Limits -- The Solar System in
miniature, still to scale, complete with
Asteroid Belt, but with speed scale set to 26
times the distance scale. Ships and weapons
from my "at the limits" work. 

Silence's Slingshot -- outside the
Sirius system, two unusually heavy stars
bounce ships entering at the correct angles to
distant systems T. Ceti, Arceus, Drengus and
Alpha Centauri at more than Warp 400.
Ships and weapons from my "at the limits"
work. This package includes extra graphics.