  Understanding neutrino interactions is an important task in searches for
neutrino oscillations; e.g. the nu_{mu} -> nu_{tau} oscillation hypothesis will
be tested through nu_{tau} production of tau in long-baseline experiments as
well as underground neutrino telescopes. An anomaly in the deep inelastic
interaction of neutrinos has recently been observed by the NuTeV collaboration
-- resulting in a measured weak mixing angle sin^2 Theta_{W} that differs by ~
3 sigma from the standard model expectation. In this contribution to the
proceedings of NUINT02, we summarize results on the NLO neutrino structure
functions and cross sections in which charm quark mass and target mass effects
in the collinear approximation are included.
