games, digital purchases, 6
generally discoverable mode, Bluetooth, 49
General Packet Radio Services (GPRS), 70, 78
Geographic Information System (GIS), 414-415
gigabyte (GB), 40
gigahertz (GHz), 40
Giga Information Group Web site, 22
global coverage, 44-45
Global Positioning System (GPS), 19, 412-413
Global System for Mobile Communication (GSM), 69, 76-77, 81
GoAmerica Web site, 295, 296, 359
Good Technology Web site, 40
GPRS (General Packet Radio Services), 70, 78
graffiti, pen-based input, 25
grammars, speech recognition, 366, 368
graphical user interface (GUI), 37