onOne Software is giving away Perfect Effects 8 Premium Edition for free for a limited time. It's normally $100 and totally worth it. Here's what they say about it:
Through Monday, May 12th, you can get a fully licensed version of the all-new Perfect Effects 8 Premium Edition (Reg $99.95), and it's yours to keep forever! Perfect Effects is just 1 of 8 powerful apps included in Perfect Photo Suite 8 (sold separately). With hundreds of powerful, one-click, fully customizable effects, Perfect Effects 8 makes it easy to bring out the best in your photos.
I regularly use Perfect Photo Suite with Aperture and I think it's awesome. This is a great opportunity to grab a great application for free.