Anita Borg Institute for Women in Technology
http://www.anitaborg.org
The Anita Borg Institute develops tools and programs designed to help industry, academia and government recruit, retain and develop women technology leaders. The site includes specialized listservs, awards, an annual conference, leadership and mentoring resources, as well as a community of women in technical computing.

Women in Electrical and Electronic Engineering
http://www.ieee.org/women
Women in IEEE is a membership organization that provides awards, receptions at major technical conferences, career advancement programs, mentoring and assistance through affinity groups and activities, as well as facilitates the development of programs and activities that promote the entry into and retention of women in engineering programs.

Work4Women
http://www.work4women.org
On-line support groups and virtual communities for technical/mechanical, information technology, telecommunications, construction, and more.

Latinas in Computing
http://anitaborg.org/initiatives/systers/latinas-email-list
Email list that promotes leadership and professional development among current and next generation of Latinas in technical computing.

Systers ListServ
http://anitaborg.org/initiatives/systers
An email list for technical women in computing to seek advice from peers, and discuss the challenges and successes women share as technologists.