There's one more chance to halt the Federal Communications Commission's destruction of Net Neutrality, but only if we all understand that this is not a battle between right and left, liberal and conservative -- but between internet service providers and we, the users of the internet. In Short Circuits: Microsoft, Apple, and Linux developers are working to eliminate dangers that affect nearly all computers and mobile devices and to contain the problems that the updates themselves create. This month's Windows update has removed a feature that's been in Word for the past 17 years. It's not widely used, but those who need it will have to buy a $100 add on. If you're planning to buy a new router this year, you might want to wait a few months because a new specification is about to be released. In Spare Parts (only on the website): Toyota showed off its Mobility Ecosystem that's designed to make vehicles for specific uses at this week's Consumer Electronics show. • Electric cars can be dangerous if batteries aren't monitored and controlled precisely. One company says that it has an inexpensive part that can make batteries safer.