New Online Science and Engineering Metadirectory:
SciCentral at http://www.scicentral.com is a metadirectory
of science and engineering resources. The site is maintained
by professional scientists whose mission is to identify and
centralize access to the most valuable scientific resources
online. SciCentral currently constitutes a gateway to over
50,000 sites pertaining to over 120 specialties in science
and engineering. Access to the site is entirely free.