The Challenges of Grid Computing

Trends in Grid Computing

The Grid World: Current Status

Grid Computing

The Grid Problem

Why Grids? (1) eScience

Why Grids? (2) eBusiness

Intelligent Infrastructure:
Distributed Servers and Services

Strategic Challenges

Our Approach

“Web Services”

Transient Service Instances

OGSA Design Principles

OGSA Service Model

Open Grid Services Architecture:
Fundamental Structure

Standard Interfaces & Behaviors:
Four Interrelated Concepts

OGSA Interfaces and Operations
Defined to Date

GT3: An Open Source OGSA-Compliant Globus Toolkit

Slide 19

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