I depends on what the client application is: For phone applications, you will need a Bluetooth capable phone and perhaps a cellular account. (Dial-up, OBEX, etc.) For computer to computer communication, including perhaps development of a protocol which will one day become part of an embedded device you can use 2 Macs each with a Bluetooth dongle (like the D-Link). Palm also has a public Bluetooth API: http://www.palmos.com/dev/tech/bluetooth/ With this, your second device could be a Palm with either built-in Bluetooth (Tungsten) or an add-on card (Sony Clie + Japanese Memory Stick, or 505 + SDIO card) -larson On Tuesday, January 21, 2003, at 11:05 AM, Robert Grant wrote: Has anyone got tips on what a basic testing environment might be for bluetooth clients? I'm thinking "cheap and cheerful" :-) I imagine I'd need D-Links Bluetooth adaptor, but what about an easily obtainable Bluetooth device? _______________________________________________ bluetooth-dev mailing list | bluetooth-dev@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/bluetooth-dev Do not post admin requests to the list. They will be ignored.