Keyboard aficionados won't want to miss Dan Frakes's . And folks who need to compare iTunes libraries might want to check out . Or they might prefer to come up with something more fun to do on the weekend.

The Macworld Lab . We looked at .

Apple updated And , so if you've been looking to broaden your ability to rock out with your tablet, you're in luck. Bargain shoppers have a new iPad app to check out too, thanks to .

Folks who like to go green will go green with envy when they see the .