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Database query and access including indexed video clips
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Delivery including specialized VRML, GIS (virtual worlds), Simulations as well as classic HTML
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Collaboration or sharing of interactive objects
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Asynchronous and Synchronous
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User interfaces for disabled individuals (universal access)
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Security for proprietary material and personal information
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Quality of Service based on replication and bandwidth trade-offs
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Asynchronous has less demands than synchronous
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Conversion and Integration of Legacy material
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Authoring (object creation) tools
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Assessment Administration and Logging Tools
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Specialized services such as programming laboratories
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