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11 maximum security tricks to keep your Mac safe - Macworld UK
http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNGVZRbj3MZ3xSwXx0VWVIka1696Jg&clid=c3a7d30bb8a4878e06b80cf16b898331&ei=J-WaV4-bBM-IqAKw8rz4Cg&url=http://www.macworld.co.uk/feature/mac/11-ultimate-tips-tricks-improve-mac-security-3643100/