Cyberlink is discounting 10% off almost all their products in time for Halloween, and they’re throwing in 3 weeks worth of Blockbuster rentals for free as well (US only).
The discounted software include PowerDVD (Standard, Deluxe and Ultra), PowerDirector (Ultra and Deluxe) and PowerProducer (Ultra and Standard).
Here are the individual links to the official products page:
Enjoy!