I still really like my compact, power-stingy, WiFi-sensitive black MacBook but you know, it’s crashing a couple of times a week. Symptom: frozen screen, no response to keyboard or mouse. This is not what I pay the Mac premium for, and I’m grouchy. In particular since it sometimes crashes hard enough to destroy things; Apple’s lackadaisical attitude towards file preservation (see here and here) has cost me my Library/Preferences folder once (ouch!) and little bits and pieces on other occasions. I wonder if it’s the hardware or this particular version of Tiger?