  We discuss ways to probe t-b-tau Yukawa coupling unification condition at the
Energy and Intensity frontiers. We consider non-universal soft supersymmetry
breaking mass terms for gauginos related by the SO(10) grand unified theory
(GUT). We have previously shown that t-b-tau Yukawa coupling unification
prefers a mass of around 125 GeV for the Standard Model-like Higgs boson with
all colored sparticle masses above 3 TeV. The well-known MSSM parameter
tan(beta) is about 47-48 and neutralino-stau coannihilation yields the desired
relic dark matter density.
