This article describes how a feminist intervention project in Canada focused on girls' more equitable access to and use of computers created significant opportunities for girls to develop and experience new identities as technology 'experts' within their school. In addition to a significant increase in participants' own technological expertise, there was a marked shift in the ways in which they talked about and negotiated their own gender identities with teachers and other students. Most significantly, the participants in the project became increasingly vocal about what they saw as inequitable practices in the daily operation of the school as well as those they were subject to by their teachers. This created, within the otherwise resilient macro-culture of the school, a more supportive climate for the advancement of gender equity well beyond the confines of its computer labs. We suggest that while equity-oriented school-level change is notoriously difficult to sustain, its most enduring impact might rather be participants' initiation into a discourse to which they had not previously experienced school-sanctioned access: a discourse in which to give voice to gender-specific inequities too long quieted by complacent discourses of ''equality for all.''