If you find yourself dealing with wonky hardware problems, such as a PC that doesn’t boot or frequent BSOD when watching video, pop open the case and give the caps a gander. You might save yourself hours of troubleshooting effort.

Most of the time I don’t really bother with the timestamp information that my camera embeds in each digital photo. In fact, I can’t remember the last time I checked to see if the clock was right. Scanned photographs are an entirely different brew. They typically represent events from the distant past, and scanner software [...]