ALSO NOTED: A political movement to keep email free; Why application mapping is catching on with enterprises; and much more...

> Political rivals form a movement to keep email free. Article

> Mac OS exploit goes public, raising security concerns. Article

> New data retention laws in UK get booed by ISPs. Article

> Small- to mid-sized firms are grabbing up enterprise software. Article

> China hits record numbers in mobile user base. Article

> College denies Wi-Fi due to health concerns. Article

> How customer analysis is helping one pro basketball team sell tickets. Article

And Finally... Open source computing can help make ice cream. Article