This is a site that is just chock-full of information. It has internal as well as external links, press releases, mentoring information, and a whole lot more. This fabulous site includes an annotated photo gallery, a searchable index of women in physics, and citations by field. Not just devoted to the sciences, this site has biographies of women from many fields. Besides the index of names, you can browse for names by field.
Some entries have multiple biographical information.
This site provides access to some fantastic links. A list of, and information about, organizations for women in the fields of science and engineering. This is an online version of the book listed in the bibliography. A great site provides links to other online information in the areas of women in science in technology, science organizations, technology resources, youth resources, and others. One of the best things about this site is that it profiles women currently working in science and technology fields.