Jennifer VespermanJennifer Vesperman is the author of Essential CVS. She writes for the O'Reilly Network, the Linux Documentation Project, and occasionally Linux.Com. As a programmer and system administrator, she currently works with Cybersource, an Australian IT conslting firm. She is the current Coordinator for LinuxChix, an advocacy and support group that focuses on women who use and develop open source programs (especially Linux). Read More Read Less