Mac wont sleep? We can help you figure out . We can also assist you in by way of iMovie. (If you read that one backwards, you start with Facebook and end up with a movie, .)

Its possible to . Start by writing one that says, Remember to read that article about getting organized with plain-text notes on a Post-It, then stick it on your forehead. Trust me on this.

If you have software from Google installed on your Mac, it phones home to the mothership with surprising frequency. Its not asking for new instructions from its alien overlords (probably); rather, its checking for software updates. If youd prefer not to allow the software to constantly poll for such updates, .

Speaking of updates, you probably want to grab , available either via the Mac App Store or directly from Apples website.