Okay, so I may well be abusing my privileges for posting on Deep Thought, but I honestly think that this is something that a lot of mac users will be interested in.  Today I made Defaulter 1.0 available for sale.  The application manages preferences, makes backup files and allows for easy preference migration and synchronization between machines.  I hope you all enjoy using it.

Defaulter is available here.

Thanks for reading my blatant plugging

Bob