German DSL router vendor AVM had attempted to stop Cybits, which produces children's Web-filtering software, from modifying any part of the firmware used in its routers, including a key piece of Linux-based free software.
Cybits won. Harald Welte argued on behalf of cybits. http://www.pcworld.com/businesscenter/article/243607/german_court_rules_that_free_software_can_be_modified_as_users_wish.html -- http://mm.ilug-bom.org.in/mailman/listinfo/linuxers
