  We perform a NNLO (and a LO) global parton analysis in which we include the
new precise data for deep inelastic scattering from HERA and for inclusive jet
production at the Tevatron, together with the improved knowledge of the
three-loop splitting functions. The results are compared with our recent NLO
analyses. The LO fit produces significantly worse results in general, but gives
a surprisingly good fit to the Tevatron high-E_T jet data. For the approximate
NNLO analysis we notice a slight improvement in the quality of the global fit,
and find that the partons are changed by up to 10% at Q^2=10 GeV^2$, in
particular in the x<0.01 regime.
