Dan,

Here's a great list Ben Brumfield has put together that compares a lot of
the options out there (note: there are quite a few in here that are for
manuscript stuff):
https://docs.google.com/spreadsheet/ccc?key=0AsXpm6NXLstzdExZZzhaclhIY1ZtMk5yazJlT1FReUE#gid=0

Tod

-- 
Tod Robbins
iSchool GSA Crew
MLIS Candidate 2012
University of Washington