Use Cases Document

Dear all,

Please find attached the latest version of the Use Cases Document. I
have yet to add a section at the end identifying the differences between
the use cases. Hopefully, I will add that next week.

In this version, all the use cases talk about Web Services (some more
than others). The first use case has been converted so it represents a
real-world example (well almost:-). Finally, a small introduction has
been added.

Comments/modifications/suggestions/corrections/etc. are more than
welcome.

Regards,
--
Dr. Savas Parastatidis
Senior Engineer - Hewlett Packard Arjuna Labs
http://www.staff.ncl.ac.uk/savas.parastatidis