Mozilla Switches Firefox to 18-Week Development Cycle; Firefox 5 Expected June 21 - PC Magazine http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNEPrUFCl_tmLzlh8V_FL1bLicfdIg&url=http://www.pcmag.com/article2/0,2817,2383346,00.asp

Mozilla Switches Firefox to 18-Week Development Cycle; Firefox 5 Expected June 21 - PC Magazine http://ping.fm/YPU5m