DualEyes, one of Singular Software’s magical audio-syncing programs, is now available for Mac in beta form. Best of all . . . it’s free.
If you’ve never tried PluralEyes or DualEyes before and you shoot video and audio on a dual system with your HDSLR, then you really ought to give it a try. To get an idea of what you’re missing, check out my prior review of PluralEyes for Final Cut Pro.
More details on DualEyes for Mac at Singular Software’s website.