Paper Main- and Sub-Classifications

A. Computational Needs (Projects and Challenges)
A1. Project Status Reports.  A2. Simulation Challenges

B. Particle Tracking and Map Methods
B1. Simulation Techniques, B2. Accelerator Modeling, B3. Machine Experiments

C. Numerical Methods in Field Computation
C1  Low Frequency,  C2 High Frequency, C3  Solver Techniques,
C4 Cell Methods

D. Electromagnetic Design and Optimization
D1 Magnets, D2 Cavities, D3 Comparison with Measurements,  D4 Others

E. Computer Modeling of High Current Effects
E1. Linacs,  E2. Circular Accelerators

F. Beam Cooling and Intra Beam Scattering (IBS)
F1. Electron Cooling,  F2. Stochastic Cooling,  F3. Other Cooling Methods, 
F4. IBS and other Beam Heating Mechanisms

G. Code Validation
G1. Code Comparison, G2. Machine Experiments,  G3. Other Benchmarks

H. High Performance Computing
H1. Parallel Codes, H2. Numerical Algorithms, H3. Computer Hardware

I. Pre- and Post-Processing
I1. Visualization,  I2. Standardization, I3 Mesh-Generation

J. Controls and Simulation 
J1. Digital Feedbacks and their Simulation, J2. Control Systems

K. Software Exhibition Panel