I believe the 415x has built-in Bluetooth and WiFi, which means all you need is either a Bluetooth or WiFi Wireless Access Point or a wireless router hooked up to the internet. You could also use a computer with a Bluetooth adapter that has internet access and Activesync with it through the Bluetooth adapter and allow internet pass-through to get wireless internet access. The HP 415x should be all set and ready to go, software-wise, to connecto to the internet once you get the hardware for the network. You can always browse the internet thorugh Activesync with a cable as well, as long as you enable the internet connection pass-through option in Activesync (just found that out myself).
thanks! Is it correct to say that I need to subscribe to some wireless internet service provider before I can access a WiFi Wireless Access Point?