GPS PDAs - the P560 and P360 – which feature the Windows Mobile 6 operating system for enhanced PDA functionality, such as improved calendar management and faster access to contacts. Memory can be expanded on the PDAs to more than 4 GB with SDHC (Secure Digital High Capacity) support. The P360 and P560 are both available separately or bundled with MioMap v3; the P560 also features Wi-Fi and Bluetooth.