  We calculate accurate solar models and report the detailed time dependences
of important solar quantities. We use helioseismology to constrain the
luminosity evolution of the sun and report the discovery of semi-convection in
evolved solar models that include diffusion. In addition, we compare the
computed sound speeds with the results of p-mode observations by BiSON, GOLF,
GONG, LOWL, and MDI instruments. We contrast the neutrino predictions from a
set of eight standard-like solar models and four deviant (or deficient) solar
models with the results of solar neutrino experiments. For solar neutrino and
for helioseismological applications, we present present-epoch numerical
tabulations of characteristics of the standard solar model as a function of
solar radius, including the principal physical and composition variables, sound
speeds, neutrino fluxes, and functions needed for calculating solar neutrino
oscillations.
