  Measurements of the top quark mass and the t-tbar and single top production
cross sections, obtained by CDF and D0 Collaboration at the Tevatron, are
presented. The methodology of the CDF and D0 analyses and their underlying
assumptions are summarized. In anticipation of the increased amount of data in
Run-II, prospects are presented. The fact that top quark analyses are among the
best windows to new physics beyond the Standard Model is emphasized.
