It's Friday afternoon and you know the drill—this comment thread is now open, so dive right in.
Post up your tech questions, rants, raves, images, video clips, and productivity silliness in the comments below. Respond to a particular comment by clicking on the reply button on the bottom right of it. If you don't have commenter privileges, here's how to get them; if you've got a Facebook account you can use that, too. Happy Friday! Photo by fazen.