In this Ask Maggie, CNET's Marguerite Reardon advises a reader looking to use a SIM card from a tablet to get data-only wireless service on his smartphone. Marguerite Reardon Former senior reporter ...

With smartphones' specs and streaming capabilities constantly improving, you might be looking for a new unlimited data SIM-only deal to go with your handset. After all, what better way to spend your ...

Sky Mobile customers are being given the chance to get a free SIM card and it could be perfect for anyone with friends and family who can't currently access the web. The new incentive, which is ...