No Trackpad on the PowerBook 150 according to Apple. Apparently a popular weekly paper publication slipped up and incorrectly stated that the new entry-level notebook computer sports one of the touch-sensitive devices found on the 500-series PowerBook models. In fact, the 150 has the same rolling trackball found on most previous 100-series models. [MHA]
View Full Threads in Apple Mail
Many users are aware of Apple Mail's message threading feature, which highlights related email messages within the Inbox. However, many people don't know how to view both sent and received messages within a thread at once. To do so, first enable Message Threading under Mail's Viewing Preferences. Then, Command-click both the mailbox containing your threaded messages, and your Sent box. Now you can view both sent and received messages within the thread simultaneously.
Visit MacTipster blog