Basic HTML version of Foils prepared March 26 99

Foil 2 PPT Slide

From Overview of Gateway and Problem Solving Environments Chemical Engineering Alliance AT Meeting Univ of Kansas -- March 4 99. by Dick Pritchard(OSC)
1 Gateway Concept (as conceived by NPAC-Syracuse)
2 · Three-tiered architecture
3 · Web browser PSEs for clients
4 · Object Request Broker (ORB)-based Java middleware
5 · Middleware interfaces PSE to back-end mainframes and provides various "services"
6 Client
7 Tier
8 Middle Layer (Server Tier)
9 Backend Tier
in Table To:

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