Even when you've got your hands on your iPhone 4, you still needs a SIM -- but not just any SIM: you need a micro SIM. Read on for more SIMnanigans Richard Trenholm was CNET's film and TV editor, ...

Got a shiny new 3G gadget with a microSIM slot, but no carriers in your country willing to give you a tiny SIM to put in it? We have good news: Brit iPad owner John Benson took a local (and ...

Richard Trenholm was CNET's film and TV editor, covering the big screen, small screen and streaming. A member of the Film Critic's Circle, he's covered technology and culture from London's tech scene ...

Conflict is brewing in the mobile world over the adoption of a new, smaller standard for the SIM card — the chip in each GSM phone that dictates which network you connect to and your cellphone number.