Google's big Gmail update makes your inbox smarter and more secure

Google's big Gmail update is finally here. 

Today the company unveiled one of the biggest Gmail updates in recent memory, adding a slew of new productivity and security features to the service's desktop and mobile apps. 

Among the new features: a new "confidential mode" that aims to, well, help keep messages confidential. With the feature, which is rolling out "in the coming weeks," everyday Gmail users will have access to advanced security features that have typically been limited to corporate email systems like Microsoft's Outlook. Read more...