2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/10681We summarize the performance of the MAX experiment during its 5 years of operation and present a compilation of the results to date. We describe MAXIMA, a balloon borne experiment employing an array of detectors in the focal plane, that will provide sensitive measurements of the power spectrum between l~60 and l~650.6 pages, 1 fig., Latex and additional .sty files attached. To appear in the Proceedings of The XXXI Moriond Meeting "Microwave Background Anisotropies"Astrophysicstext