Natural Keyboards, advantages of, 396
NetBarrier X3 firewall, obtaining, 386
network interfaces, activating and deactivating, 188
network intrusions, protecting Macs from, 385–386
Network preferences, setting up, 186–193
Network Setup Assistant, opening, 188
networking and network applications, overview of, 18–19
networks
configuring manually, 235–238
connecting Macs to, 234–235
setting up wireless networks, 246
sharing files on, 244–245
transferring files on, 243
Norton Personal firewall, obtaining, 386
Norton Utilities, features of, 411
notes, entering for events in iCal, 303