What is O2?

The Online-Offline (O2) software serves as a general purpose framework for the full computing pipeline of ALICE. A more detailed breakdown can be found in the technical design report at: O2 TDR.

The software can be divided into the following parts:

• O2 Core
• O2 Physics
• O2 DPG (simulations)
• Quality Control

All the parts strictly require O2 to be installed as the base