In article <87mzu85sgh(dot)fsf(at)stark(dot)xeocode(dot)com>,
Greg Stark <gsstark(at)mit(dot)edu> writes:
> Christopher Browne <cbbrowne(at)acm(dot)org> writes:
>> After all, the cost of a computer system to run the transactions is
>> likely to be comprised of some combination of software licenses and
>> hardware costs. Even if the software is free, the hardware isn't.
> And labour costs.
Except that working with PostgreSQL is fun, not labour :-)