John Nemerovski joins us to mark the passing of Tim Robertson, founder and publisher of MyMac.com and a long-time member of the Apple media ecosystem.

With any new Macintosh book, I evaluate its worth on how quickly I can locate valuable information that I can use immediately. Macworld Mac Secrets, Fourth Edition, by David Pogue and Joseph Schorr, rewarded me with these morsels: I was helping a friend do diagnostic work on her Quadra 605 and PowerBook 140