This recent bundle offer has a bunch of useful programs for Unity developers (especially those on an indie budget.)
Here’s a link:
It’s one of those $400 worth for $50 things.
Of particular note are GraphicConverter (convert any image type to any image type and do some limited image editing), and Amadeus Pro (audio editor recently talked about in another thread.)
Everyone can use TechTool Pro (if the sale gets that far) and the vector tool, Itaglio (or somthing) could be great for titles and smooth edged artwork. Those two come later in the deal if enough people buy in.
The MacHeist side has a very intriguing photo editing app beta, as well.
I’m personally going to wait a day or two and see if the vector app gets included.