> Then again people might use shared, university or library computers Would you please be so kind as to inform us which university or library allows users to install software on a _shared_ computer.
Pretty sure Ken was referring to looking up documentation, not running Postgres.
BTW, since you mention library, that is an excellent way to have the books ordered and shared.>FOR FREE<. AFAIK, all that is required is for someone to request the library purchase the book, to be used for shared learning.