1984 -- PodBrix created a limited-run Lego set of Apple's famous 1984 commercial... which is now sold out. 
TidBITS on Avantgo -- In the switchover to the new TidBITS publishing system, mobile PDA issues weren't initially included, but they're working now. 
VOIP echo problemo -- If you're experiencing echoes in Voice-over-IP conversations (such as with Skype), here's an explanation of what's happening. 
Thoughts about numbered URLs in TidBITS -- We changed some of our formatting last week, where links now include a number that helps reference the corresponding URL. Readers respond to the change. 
Apple has redefined sleep -- The sleep indicator light operates differently on newer Macs. 
Car dictation > Word processing -- A reader learns how to dictate text - while driving - for later flowing into a word processor.