Acer c500 series is another device combining a traditional Pocket PC with satellite navigation. Besides a sensitive GPS receiver, it features a convenient standard-size SDIO slot, Bluetooth, WiFi, excellent audio capabilities, and a brilliant display. All that packed in an elegant, compact casing. If you are looking for a small and cheap navigator Pocket PC that does not impress by performance but will be a reliable companion on your travels, give the Acer c500 a thought.