ZARAH is the central computing facility for ZEUS. Users submit their analysis jobs to a farm of workstations having access to the ZEUS electron-proton data.
Funnel is a world-wide distributed facility to produce Monte Carlo events using spare CPU time. It is used to run the ZEUS tetector and trigger simulation, plus the ZEUS reconstruction program.
Entry point to all relevant issues regarding offline computing. These include the ZEUS software, processing and reprocessing of the experiment's data, the analysis facility and the ZES database.