We bill out for a few clients that we backup for another internal division.

Real high level:

Total amount of capacity / total$ for the hardware (including maint charges)
+ total$ for the software + total$ for the media + labor$ + $$ amount of
square footage we consume in the datacenter for the hardware to sit there =
our rate charged per GB stored per month to each client that wants the
service.

Curt Magura
Lockheed Martin EIS
Gaithersburg, Md.
301-240-6305