You ll get lost in this book, but nowhere else Your GPS is a really cool toy, but what if you could make it even cooler? What if you could build and hook up data cables, modify your iPAQ cradle to take a GPS connection, tweak the firmware, hook up to

关于个人移动地图的相关信息，和辅助其他相关代码编写程序。-Move map of personal information, and support other programming code.