  The working group on jets and high-Et phenomena of the Future physics at HERA
Workshop studied subjects ranging from next-to-leading order (NLO) corrections
in deeply inelastic scattering (DIS) and photoproduction with the corresponding
determinations of physical quantities, to the physics of instanton-induced
processes, where a novel non-perturbative manifestation of QCD could be
observed. Other centres of interest were the physics of the forward direction,
the tuning of event generators and the development of a new generator which
includes a consistent treatment of the small- and large-$x$ QCD evolution. The
recommendations of the working group concerning detector upgrades and machine
luminosity are summarized.
