Hi,

Here are some of the resources to get you started with Bluetooth software development

Development Kits
http://java.sun.com (Wireless Toolkit 2.2 Beta includes JSR 82)
http://forum.nokia.com (Nokia Developer Suite 2.2 includes JSR 82)
http://developer.sonyericsson.com (J2ME SDK 2.1.4 Beta includes JSR 82)
http://www.atinav.com
http://www.rococosoft.com
http://www.esmertec.com
http://www.smartnd.com
http://www.oi-us.com