General category (Options window), 218-219
General tab (Advanced category), 226-227
Gesture Exchange Web site, 288
gigabyte (GB), defined, 189
Go menu
commands, 314-315
example of, 313
navigating short-term history with, 78-79
Gmail service login information, 202
News service, 48
as search engine, 20-21
summary of, 47
usefulness of history and, 86
Grab and Drag, using, 341-342
Greasemonkey, 292-294
groups, in Options window, 216
guided spell-checking feature (Thunderbird), 130-131