Scripted HTML version of Foils prepared June 3 97 
| We can distinguish Decomposition and Integration |
| Decomposition is performed by an HPF or other Parallelizing compiler; or by a user writing a Fortran + Message Passing code "by hand" |
| MPI integrates decomposed parts together with high bandwidth latency constraints |
| Systems such as AVS integrate larger modules together and much of "software engineering" (modular style of programming) involved with this |
Web is a powerful integration model suitable for large coarse modules with modest latency and sometimes modest bandwidth requirements
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| Collaboration, computational steering, multidisciplinary science are all integration and not decomposition problems! |
