More information about use cases will be posted here shortly, but some notes in the meantime...
Useful Use Cases references
[wiki:RequirementsBibliography Nagaratnam et al.] May 2003: The use cases are good for the customer-service provider models and the scenarios where an intermediary is used.
[wiki:RequirementsBibliography Foster et al.] October 2004: Large document with lots of use cases. Use this to bolster our set of use cases.
[wiki:RequirementsBibliography Welch et al.] June 2003:Von Welch et. al. Fairly technical use cases – may be useful at a slightly deeper level.
[wiki:RequirementsBibliography Advanced Collaborative Environments references] July 02 and Dec 04. Could be useful. The earlier document contains use cases and risk analyses.
[wiki:RequirementsBibliography eInfrastructure Reflection Group White Paper Version 5.51] (13 April 2004). May be useful for architecture and use models. Alun investigating further.
Short/Medium/Long term expectations of the Grid
The [wiki:RequirementsBibliography# IAP document] page 6 gives a medium term view of what the Grid could be used for and has some implicit requirements (see notes in [wiki:RequirementsBibliography#] ).