It might be wise to consider requiring people to not require a purpose for
donations to SPI but allow general use.
If we allow a specifications of purpose:
Who is going to track that and make sure it is really used like that?
We need then to have a database of machines etc etc which is quite a
headache.
Given our limited administrative capabilities I dont think its wise to
allow people to restrict use for a certain purpose. Maybe restrict use for
a project but then the project should track the stuff.