2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45318I review phenomenologically interesting aspects of supersymmetry. First I point out that the discovery of the positron can be regarded as a historic analogue to the would-be discovery of supersymmetry. Second I review the recent topics on the unification of the gauge coupling constants, $m_b$--$m_τ$ relation, proton decay, and baryogenesis. I also briefly discuss the recent proposals to solve the problem of flavor changing neutral currents. Finally I argue that the measurements of supersymmetry parameters may probe the physics at the Planck scale.LBL-36175, LaTeX, 27 pages. Psfig1.9 required. Invited talk presented at the 22nd INS International Symposium on Physics with High Energy Colliders, Tokyo, Japan, March 8--10, 1994, to appear in Proceedings of INS Symposium. The original version submitted in June, only references and spellings corrected. Five EPS figures appended in uuencoded formatHigh Energy Physics - Phenomenologytext