ATLAS COMPUTING
Jürgen Knobloch, CERN
ATLAS COMPUTING
Overview
Challenges - Technology evolution
Challenges - Data volume
Challenges - Software
ATLAS World
The ATLAS software process
Production Software
Object-Oriented software
How to go from here to there...
OO projects
OO tracking package
Simulation with GEANT4
Training
Software planning
Software costs
Trigger/DAQ
Computing model - Requirements
Event structure
Event reconstruction
Analysis domains
Computing model architecture
Videoconferencing
CPU requirements
Networking requirements
Cost
Spending profile
Organisation of computing
Critical items
Conclusions
