Getac is offering us with their new device of rugged GPS based on PDA phone. The serial model is PS535F, already Windows Mobile 6.1 support complete with integrated Bluetooth V2.0 and 802.11b/g WiFi which able wireless connected to GIS server and transmit or data processing by using a GETAC Bluetooth modem or mobile phone. Getac PS535F Rugged GPS-PDA handset equips with a 3.5-inch touchscreen display with sunlight readable technology, built-in 3MP camera with auto-focus system and also support with altimeter and E-compass. Find out the price at Amazon site.