2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42808The measurement of Standard Model processes tests the validity of the model at a given scale and is simultaneously sensitive to new physics through loop effects or interference with the Standard Model amplitudes. A variety of studies has been done to see what a linear collider in the energy range MZ < sqrt{s} < 1 TeV can offer. The work that has been done within the ECFA/DESY workshop on linear colliders is reviewed, especially what was not included in the TESLA TDR.Invited talk presented at the Linear Collider Workshop, Amsterdam, April 2003High Energy Physics - Phenomenologytext