[GENERAL] postgresql on macosx server?

does postgresql compile and run on macosx server? if so, does anyone know if binaries for it exist? thanks..

[GENERAL] Record Limit......

Does PostGreSQL-6.5.2 have a record limit? Ive read a few posts that say older versions (6.3.x) had a limit of 8k.. and they said it would change soon.. does this limit still exist? Thanks.