Now that tinkering has finally come to fruition with [Phang]’s TraLog shield, a single Arduino shield that combines GPS tracking with a GSM and GPRS transceiver.

Matsushita is working on a GPS receiver for Pocket PCs that will fit onto a postage stamp-sized SD card. No word on when this might actually be released though. Read Get the best tech, science ...

Integrated with an SD memory card slot for user installed maps and location data, the ArmorPlus GPS can be deployed for field sales & services, transportation, law enforcement, construction ...