Hi all, The binary for OS-X on sourceforge is called: numpy-1.3.0-py2.5-macosx10.5.dmg However, as far as I can tell, it works just fine on OS-X 10.4, and maybe even 10.3.9. Perhaps a re-naming is in order? But to what? I'd say: numpy-1.3.0-py2.5-macosx10.4.dmg but would folks think that it's only for 10.4? maybe: numpy-1.3.0-py2.5-macosx-python.org.dmg to indicate that it's for the python.org build of python2.5, though I'v never seen anyone use that convention. -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception Chris.Barker@noaa.gov